623490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2969}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 1710720

約数和(自身を除く): 1087230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2969, 5938, 8907, 14845, 17814, 20783, 29690, 41566, 44535, 62349, 89070, 103915, 124698, 207830, 311745, 623490]

約数ペア:

[(1, 623490), (2, 311745), (3, 207830), (5, 124698), (6, 103915), (7, 89070), (10, 62349), (14, 44535), (15, 41566), (21, 29690), (30, 20783), (35, 17814), (42, 14845), (70, 8907), (105, 5938), (210, 2969)]