72180330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2731}}^1$

素因数の和:3622

約数の個数: 32

約数和(自身を含む): 173492928

約数和(自身を除く): 101312598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 881, 1762, 2643, 2731, 4405, 5286, 5462, 8193, 8810, 13215, 13655, 16386, 26430, 27310, 40965, 81930, 2406011, 4812022, 7218033, 12030055, 14436066, 24060110, 36090165, 72180330]

約数ペア:

[(1, 72180330), (2, 36090165), (3, 24060110), (5, 14436066), (6, 12030055), (10, 7218033), (15, 4812022), (30, 2406011), (881, 81930), (1762, 40965), (2643, 27310), (2731, 26430), (4405, 16386), (5286, 13655), (5462, 13215), (8193, 8810)]