91491780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28771}}^1$

素因数の和:28836

約数の個数: 48

約数和(自身を含む): 261019584

約数和(自身を除く): 169527804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 28771, 57542, 86313, 115084, 143855, 172626, 287710, 345252, 431565, 575420, 863130, 1524863, 1726260, 3049726, 4574589, 6099452, 7624315, 9149178, 15248630, 18298356, 22872945, 30497260, 45745890, 91491780]

約数ペア:

[(1, 91491780), (2, 45745890), (3, 30497260), (4, 22872945), (5, 18298356), (6, 15248630), (10, 9149178), (12, 7624315), (15, 6099452), (20, 4574589), (30, 3049726), (53, 1726260), (60, 1524863), (106, 863130), (159, 575420), (212, 431565), (265, 345252), (318, 287710), (530, 172626), (636, 143855), (795, 115084), (1060, 86313), (1590, 57542), (3180, 28771)]