30123630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 85708800

約数和(自身を除く): 55585170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 59, 61, 62, 90, 93, 118, 122, 135, 155, 177, 183, 186, 270, 279, 295, 305, 310, 354, 366, 465, 531, 549, 558, 590, 610, 837, 885, 915, 930, 1062, 1098, 1395, 1593, 1647, 1674, 1770, 1829, 1830, 1891, 2655, 2745, 2790, 3186, 3294, 3599, 3658, 3782, 4185, 5310, 5487, 5490, 5673, 7198, 7965, 8235, 8370, 9145, 9455, 10797, 10974, 11346, 15930, 16461, 16470, 17019, 17995, 18290, 18910, 21594, 27435, 28365, 32391, 32922, 34038, 35990, 49383, 51057, 53985, 54870, 56730, 64782, 82305, 85095, 97173, 98766, 102114, 107970, 111569, 161955, 164610, 170190, 194346, 223138, 246915, 255285, 323910, 334707, 485865, 493830, 510570, 557845, 669414, 971730, 1004121, 1115690, 1673535, 2008242, 3012363, 3347070, 5020605, 6024726, 10041210, 15061815, 30123630]

約数ペア:

[(1, 30123630), (2, 15061815), (3, 10041210), (5, 6024726), (6, 5020605), (9, 3347070), (10, 3012363), (15, 2008242), (18, 1673535), (27, 1115690), (30, 1004121), (31, 971730), (45, 669414), (54, 557845), (59, 510570), (61, 493830), (62, 485865), (90, 334707), (93, 323910), (118, 255285), (122, 246915), (135, 223138), (155, 194346), (177, 170190), (183, 164610), (186, 161955), (270, 111569), (279, 107970), (295, 102114), (305, 98766), (310, 97173), (354, 85095), (366, 82305), (465, 64782), (531, 56730), (549, 54870), (558, 53985), (590, 51057), (610, 49383), (837, 35990), (885, 34038), (915, 32922), (930, 32391), (1062, 28365), (1098, 27435), (1395, 21594), (1593, 18910), (1647, 18290), (1674, 17995), (1770, 17019), (1829, 16470), (1830, 16461), (1891, 15930), (2655, 11346), (2745, 10974), (2790, 10797), (3186, 9455), (3294, 9145), (3599, 8370), (3658, 8235), (3782, 7965), (4185, 7198), (5310, 5673), (5487, 5490)]