30415320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 109156320

約数和(自身を除く): 78741000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 67, 72, 78, 90, 97, 104, 117, 120, 130, 134, 156, 180, 194, 195, 201, 234, 260, 268, 291, 312, 335, 360, 388, 390, 402, 468, 485, 520, 536, 582, 585, 603, 670, 776, 780, 804, 871, 873, 936, 970, 1005, 1164, 1170, 1206, 1261, 1340, 1455, 1560, 1608, 1742, 1746, 1940, 2010, 2328, 2340, 2412, 2522, 2613, 2680, 2910, 3015, 3484, 3492, 3783, 3880, 4020, 4355, 4365, 4680, 4824, 5044, 5226, 5820, 6030, 6305, 6499, 6968, 6984, 7566, 7839, 8040, 8710, 8730, 10088, 10452, 11349, 11640, 12060, 12610, 12998, 13065, 15132, 15678, 17420, 17460, 18915, 19497, 20904, 22698, 24120, 25220, 25996, 26130, 30264, 31356, 32495, 34840, 34920, 37830, 38994, 39195, 45396, 50440, 51992, 52260, 56745, 58491, 62712, 64990, 75660, 77988, 78390, 84487, 90792, 97485, 104520, 113490, 116982, 129980, 151320, 155976, 156780, 168974, 194970, 226980, 233964, 253461, 259960, 292455, 313560, 337948, 389940, 422435, 453960, 467928, 506922, 584910, 675896, 760383, 779880, 844870, 1013844, 1169820, 1267305, 1520766, 1689740, 2027688, 2339640, 2534610, 3041532, 3379480, 3801915, 5069220, 6083064, 7603830, 10138440, 15207660, 30415320]

約数ペア:

[(1, 30415320), (2, 15207660), (3, 10138440), (4, 7603830), (5, 6083064), (6, 5069220), (8, 3801915), (9, 3379480), (10, 3041532), (12, 2534610), (13, 2339640), (15, 2027688), (18, 1689740), (20, 1520766), (24, 1267305), (26, 1169820), (30, 1013844), (36, 844870), (39, 779880), (40, 760383), (45, 675896), (52, 584910), (60, 506922), (65, 467928), (67, 453960), (72, 422435), (78, 389940), (90, 337948), (97, 313560), (104, 292455), (117, 259960), (120, 253461), (130, 233964), (134, 226980), (156, 194970), (180, 168974), (194, 156780), (195, 155976), (201, 151320), (234, 129980), (260, 116982), (268, 113490), (291, 104520), (312, 97485), (335, 90792), (360, 84487), (388, 78390), (390, 77988), (402, 75660), (468, 64990), (485, 62712), (520, 58491), (536, 56745), (582, 52260), (585, 51992), (603, 50440), (670, 45396), (776, 39195), (780, 38994), (804, 37830), (871, 34920), (873, 34840), (936, 32495), (970, 31356), (1005, 30264), (1164, 26130), (1170, 25996), (1206, 25220), (1261, 24120), (1340, 22698), (1455, 20904), (1560, 19497), (1608, 18915), (1742, 17460), (1746, 17420), (1940, 15678), (2010, 15132), (2328, 13065), (2340, 12998), (2412, 12610), (2522, 12060), (2613, 11640), (2680, 11349), (2910, 10452), (3015, 10088), (3484, 8730), (3492, 8710), (3783, 8040), (3880, 7839), (4020, 7566), (4355, 6984), (4365, 6968), (4680, 6499), (4824, 6305), (5044, 6030), (5226, 5820)]