72111930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{218521}}^1$

素因数の和:218542

約数の個数: 32

約数和(自身を含む): 188803008

約数和(自身を除く): 116691078

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 218521, 437042, 655563, 1092605, 1311126, 2185210, 2403731, 3277815, 4807462, 6555630, 7211193, 12018655, 14422386, 24037310, 36055965, 72111930]

約数ペア:

[(1, 72111930), (2, 36055965), (3, 24037310), (5, 14422386), (6, 12018655), (10, 7211193), (11, 6555630), (15, 4807462), (22, 3277815), (30, 2403731), (33, 2185210), (55, 1311126), (66, 1092605), (110, 655563), (165, 437042), (330, 218521)]