30255580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 72503424

約数和(自身を除く): 42247844

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 53, 68, 73, 85, 92, 106, 115, 146, 170, 212, 230, 265, 292, 340, 365, 391, 460, 530, 730, 782, 901, 1060, 1219, 1241, 1460, 1564, 1679, 1802, 1955, 2438, 2482, 3358, 3604, 3869, 3910, 4505, 4876, 4964, 6095, 6205, 6716, 7738, 7820, 8395, 9010, 12190, 12410, 15476, 16790, 18020, 19345, 20723, 24380, 24820, 28543, 33580, 38690, 41446, 57086, 65773, 77380, 82892, 88987, 103615, 114172, 131546, 142715, 177974, 207230, 263092, 285430, 328865, 355948, 414460, 444935, 570860, 657730, 889870, 1315460, 1512779, 1779740, 3025558, 6051116, 7563895, 15127790, 30255580]

約数ペア:

[(1, 30255580), (2, 15127790), (4, 7563895), (5, 6051116), (10, 3025558), (17, 1779740), (20, 1512779), (23, 1315460), (34, 889870), (46, 657730), (53, 570860), (68, 444935), (73, 414460), (85, 355948), (92, 328865), (106, 285430), (115, 263092), (146, 207230), (170, 177974), (212, 142715), (230, 131546), (265, 114172), (292, 103615), (340, 88987), (365, 82892), (391, 77380), (460, 65773), (530, 57086), (730, 41446), (782, 38690), (901, 33580), (1060, 28543), (1219, 24820), (1241, 24380), (1460, 20723), (1564, 19345), (1679, 18020), (1802, 16790), (1955, 15476), (2438, 12410), (2482, 12190), (3358, 9010), (3604, 8395), (3869, 7820), (3910, 7738), (4505, 6716), (4876, 6205), (4964, 6095)]