8973690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 23887872

約数和(自身を除く): 14914182

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 383, 426, 710, 766, 781, 1065, 1149, 1562, 1915, 2130, 2298, 2343, 3830, 3905, 4213, 4686, 5745, 7810, 8426, 11490, 11715, 12639, 21065, 23430, 25278, 27193, 42130, 54386, 63195, 81579, 126390, 135965, 163158, 271930, 299123, 407895, 598246, 815790, 897369, 1495615, 1794738, 2991230, 4486845, 8973690]

約数ペア:

[(1, 8973690), (2, 4486845), (3, 2991230), (5, 1794738), (6, 1495615), (10, 897369), (11, 815790), (15, 598246), (22, 407895), (30, 299123), (33, 271930), (55, 163158), (66, 135965), (71, 126390), (110, 81579), (142, 63195), (165, 54386), (213, 42130), (330, 27193), (355, 25278), (383, 23430), (426, 21065), (710, 12639), (766, 11715), (781, 11490), (1065, 8426), (1149, 7810), (1562, 5745), (1915, 4686), (2130, 4213), (2298, 3905), (2343, 3830)]