61615630

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 112978944

約数和(自身を除く): 51363314

約数列:

[1, 2, 5, 10, 103, 163, 206, 326, 367, 515, 734, 815, 1030, 1630, 1835, 3670, 16789, 33578, 37801, 59821, 75602, 83945, 119642, 167890, 189005, 299105, 378010, 598210, 6161563, 12323126, 30807815, 61615630]

約数ペア:

[(1, 61615630), (2, 30807815), (5, 12323126), (10, 6161563), (103, 598210), (163, 378010), (206, 299105), (326, 189005), (367, 167890), (515, 119642), (734, 83945), (815, 75602), (1030, 59821), (1630, 37801), (1835, 33578), (3670, 16789)]