72897330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220901}}^1$

素因数の和:220922

約数の個数: 32

約数和(自身を含む): 190859328

約数和(自身を除く): 117961998

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 220901, 441802, 662703, 1104505, 1325406, 2209010, 2429911, 3313515, 4859822, 6627030, 7289733, 12149555, 14579466, 24299110, 36448665, 72897330]

約数ペア:

[(1, 72897330), (2, 36448665), (3, 24299110), (5, 14579466), (6, 12149555), (10, 7289733), (11, 6627030), (15, 4859822), (22, 3313515), (30, 2429911), (33, 2209010), (55, 1325406), (66, 1104505), (110, 662703), (165, 441802), (330, 220901)]