30658430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2557}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 60778080

約数和(自身を除く): 30119650

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 2557, 5114, 5995, 11990, 12785, 25570, 28127, 56254, 140635, 278713, 281270, 557426, 1393565, 2787130, 3065843, 6131686, 15329215, 30658430]

約数ペア:

[(1, 30658430), (2, 15329215), (5, 6131686), (10, 3065843), (11, 2787130), (22, 1393565), (55, 557426), (109, 281270), (110, 278713), (218, 140635), (545, 56254), (1090, 28127), (1199, 25570), (2398, 12785), (2557, 11990), (5114, 5995)]