70830030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{54907}}^1$

素因数の和:54960

約数の個数: 32

約数和(自身を含む): 173948544

約数和(自身を除く): 103118514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 54907, 109814, 164721, 274535, 329442, 549070, 823605, 1647210, 2361001, 4722002, 7083003, 11805005, 14166006, 23610010, 35415015, 70830030]

約数ペア:

[(1, 70830030), (2, 35415015), (3, 23610010), (5, 14166006), (6, 11805005), (10, 7083003), (15, 4722002), (30, 2361001), (43, 1647210), (86, 823605), (129, 549070), (215, 329442), (258, 274535), (430, 164721), (645, 109814), (1290, 54907)]