2963780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 3930940

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 379, 391, 460, 758, 782, 1516, 1564, 1895, 1955, 3790, 3910, 6443, 7580, 7820, 8717, 12886, 17434, 25772, 32215, 34868, 43585, 64430, 87170, 128860, 148189, 174340, 296378, 592756, 740945, 1481890, 2963780]

約数ペア:

[(1, 2963780), (2, 1481890), (4, 740945), (5, 592756), (10, 296378), (17, 174340), (20, 148189), (23, 128860), (34, 87170), (46, 64430), (68, 43585), (85, 34868), (92, 32215), (115, 25772), (170, 17434), (230, 12886), (340, 8717), (379, 7820), (391, 7580), (460, 6443), (758, 3910), (782, 3790), (1516, 1955), (1564, 1895)]