72907230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220931}}^1$

素因数の和:220952

約数の個数: 32

約数和(自身を含む): 190885248

約数和(自身を除く): 117978018

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 220931, 441862, 662793, 1104655, 1325586, 2209310, 2430241, 3313965, 4860482, 6627930, 7290723, 12151205, 14581446, 24302410, 36453615, 72907230]

約数ペア:

[(1, 72907230), (2, 36453615), (3, 24302410), (5, 14581446), (6, 12151205), (10, 7290723), (11, 6627930), (15, 4860482), (22, 3313965), (30, 2430241), (33, 2209310), (55, 1325586), (66, 1104655), (110, 662793), (165, 441862), (330, 220931)]