319195860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{10211}}^1$

素因数の和:10744

約数の個数: 48

約数和(自身を含む): 895551552

約数和(自身を除く): 576355692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2605, 3126, 5210, 6252, 7815, 10211, 10420, 15630, 20422, 30633, 31260, 40844, 51055, 61266, 102110, 122532, 153165, 204220, 306330, 612660, 5319931, 10639862, 15959793, 21279724, 26599655, 31919586, 53199310, 63839172, 79798965, 106398620, 159597930, 319195860]

約数ペア:

[(1, 319195860), (2, 159597930), (3, 106398620), (4, 79798965), (5, 63839172), (6, 53199310), (10, 31919586), (12, 26599655), (15, 21279724), (20, 15959793), (30, 10639862), (60, 5319931), (521, 612660), (1042, 306330), (1563, 204220), (2084, 153165), (2605, 122532), (3126, 102110), (5210, 61266), (6252, 51055), (7815, 40844), (10211, 31260), (10420, 30633), (15630, 20422)]