688791030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1\times {\mathrm{397}}^1$

素因数の和:941

約数の個数: 64

約数和(自身を含む): 1672593408

約数和(自身を除く): 983802378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 151, 302, 383, 397, 453, 755, 766, 794, 906, 1149, 1191, 1510, 1915, 1985, 2265, 2298, 2382, 3830, 3970, 4530, 5745, 5955, 11490, 11910, 57833, 59947, 115666, 119894, 152051, 173499, 179841, 289165, 299735, 304102, 346998, 359682, 456153, 578330, 599470, 760255, 867495, 899205, 912306, 1520510, 1734990, 1798410, 2280765, 4561530, 22959701, 45919402, 68879103, 114798505, 137758206, 229597010, 344395515, 688791030]

約数ペア:

[(1, 688791030), (2, 344395515), (3, 229597010), (5, 137758206), (6, 114798505), (10, 68879103), (15, 45919402), (30, 22959701), (151, 4561530), (302, 2280765), (383, 1798410), (397, 1734990), (453, 1520510), (755, 912306), (766, 899205), (794, 867495), (906, 760255), (1149, 599470), (1191, 578330), (1510, 456153), (1915, 359682), (1985, 346998), (2265, 304102), (2298, 299735), (2382, 289165), (3830, 179841), (3970, 173499), (4530, 152051), (5745, 119894), (5955, 115666), (11490, 59947), (11910, 57833)]