123875910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3467}}^1$

素因数の和:3877

約数の個数: 48

約数和(自身を含む): 322981776

約数和(自身を除く): 199105866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 397, 794, 1191, 1985, 2382, 3467, 3573, 3970, 5955, 6934, 7146, 10401, 11910, 17335, 17865, 20802, 31203, 34670, 35730, 52005, 62406, 104010, 156015, 312030, 1376399, 2752798, 4129197, 6881995, 8258394, 12387591, 13763990, 20645985, 24775182, 41291970, 61937955, 123875910]

約数ペア:

[(1, 123875910), (2, 61937955), (3, 41291970), (5, 24775182), (6, 20645985), (9, 13763990), (10, 12387591), (15, 8258394), (18, 6881995), (30, 4129197), (45, 2752798), (90, 1376399), (397, 312030), (794, 156015), (1191, 104010), (1985, 62406), (2382, 52005), (3467, 35730), (3573, 34670), (3970, 31203), (5955, 20802), (6934, 17865), (7146, 17335), (10401, 11910)]