29315720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{14957}}^1$

素因数の和:14982

約数の個数: 48

約数和(自身を含む): 76734540

約数和(自身を除く): 47418820

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 14957, 29914, 59828, 74785, 104699, 119656, 149570, 209398, 299140, 418796, 523495, 598280, 732893, 837592, 1046990, 1465786, 2093980, 2931572, 3664465, 4187960, 5863144, 7328930, 14657860, 29315720]

約数ペア:

[(1, 29315720), (2, 14657860), (4, 7328930), (5, 5863144), (7, 4187960), (8, 3664465), (10, 2931572), (14, 2093980), (20, 1465786), (28, 1046990), (35, 837592), (40, 732893), (49, 598280), (56, 523495), (70, 418796), (98, 299140), (140, 209398), (196, 149570), (245, 119656), (280, 104699), (392, 74785), (490, 59828), (980, 29914), (1960, 14957)]