9205860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 26151552

約数和(自身を除く): 16945692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 2161, 4260, 4322, 6483, 8644, 10805, 12966, 21610, 25932, 32415, 43220, 64830, 129660, 153431, 306862, 460293, 613724, 767155, 920586, 1534310, 1841172, 2301465, 3068620, 4602930, 9205860]

約数ペア:

[(1, 9205860), (2, 4602930), (3, 3068620), (4, 2301465), (5, 1841172), (6, 1534310), (10, 920586), (12, 767155), (15, 613724), (20, 460293), (30, 306862), (60, 153431), (71, 129660), (142, 64830), (213, 43220), (284, 32415), (355, 25932), (426, 21610), (710, 12966), (852, 10805), (1065, 8644), (1420, 6483), (2130, 4322), (2161, 4260)]