30165868740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{4447}}^1$

素因数の和:5018

約数の個数: 192

約数和(自身を含む): 99858382848

約数和(自身を除く): 69692514108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 521, 620, 651, 868, 930, 1042, 1085, 1302, 1563, 1860, 2084, 2170, 2604, 2605, 3126, 3255, 3647, 4340, 4447, 5210, 6252, 6510, 7294, 7815, 8894, 10420, 10941, 13020, 13341, 14588, 15630, 16151, 17788, 18235, 21882, 22235, 26682, 31129, 31260, 32302, 36470, 43764, 44470, 48453, 53364, 54705, 62258, 64604, 66705, 72940, 80755, 88940, 93387, 96906, 109410, 113057, 124516, 133410, 137857, 155645, 161510, 186774, 193812, 218820, 226114, 242265, 266820, 275714, 311290, 323020, 339171, 373548, 413571, 452228, 466935, 484530, 551428, 565285, 622580, 678342, 689285, 827142, 933870, 964999, 969060, 1130570, 1356684, 1378570, 1654284, 1695855, 1867740, 1929998, 2067855, 2261140, 2316887, 2757140, 2894997, 3391710, 3859996, 4135710, 4633774, 4824995, 5789994, 6783420, 6950661, 8271420, 9267548, 9649990, 11579988, 11584435, 13901322, 14474985, 16218209, 19299980, 23168870, 27802644, 28949970, 32436418, 34753305, 46337740, 48654627, 57899940, 64872836, 69506610, 71823497, 81091045, 97309254, 139013220, 143646994, 162182090, 194618508, 215470491, 243273135, 287293988, 324364180, 359117485, 430940982, 486546270, 502764479, 718234970, 861881964, 973092540, 1005528958, 1077352455, 1436469940, 1508293437, 2011057916, 2154704910, 2513822395, 3016586874, 4309409820, 5027644790, 6033173748, 7541467185, 10055289580, 15082934370, 30165868740]

約数ペア:

[(1, 30165868740), (2, 15082934370), (3, 10055289580), (4, 7541467185), (5, 6033173748), (6, 5027644790), (7, 4309409820), (10, 3016586874), (12, 2513822395), (14, 2154704910), (15, 2011057916), (20, 1508293437), (21, 1436469940), (28, 1077352455), (30, 1005528958), (31, 973092540), (35, 861881964), (42, 718234970), (60, 502764479), (62, 486546270), (70, 430940982), (84, 359117485), (93, 324364180), (105, 287293988), (124, 243273135), (140, 215470491), (155, 194618508), (186, 162182090), (210, 143646994), (217, 139013220), (310, 97309254), (372, 81091045), (420, 71823497), (434, 69506610), (465, 64872836), (521, 57899940), (620, 48654627), (651, 46337740), (868, 34753305), (930, 32436418), (1042, 28949970), (1085, 27802644), (1302, 23168870), (1563, 19299980), (1860, 16218209), (2084, 14474985), (2170, 13901322), (2604, 11584435), (2605, 11579988), (3126, 9649990), (3255, 9267548), (3647, 8271420), (4340, 6950661), (4447, 6783420), (5210, 5789994), (6252, 4824995), (6510, 4633774), (7294, 4135710), (7815, 3859996), (8894, 3391710), (10420, 2894997), (10941, 2757140), (13020, 2316887), (13341, 2261140), (14588, 2067855), (15630, 1929998), (16151, 1867740), (17788, 1695855), (18235, 1654284), (21882, 1378570), (22235, 1356684), (26682, 1130570), (31129, 969060), (31260, 964999), (32302, 933870), (36470, 827142), (43764, 689285), (44470, 678342), (48453, 622580), (53364, 565285), (54705, 551428), (62258, 484530), (64604, 466935), (66705, 452228), (72940, 413571), (80755, 373548), (88940, 339171), (93387, 323020), (96906, 311290), (109410, 275714), (113057, 266820), (124516, 242265), (133410, 226114), (137857, 218820), (155645, 193812), (161510, 186774)]