72507930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{219721}}^1$

素因数の和:219742

約数の個数: 32

約数和(自身を含む): 189839808

約数和(自身を除く): 117331878

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 219721, 439442, 659163, 1098605, 1318326, 2197210, 2416931, 3295815, 4833862, 6591630, 7250793, 12084655, 14501586, 24169310, 36253965, 72507930]

約数ペア:

[(1, 72507930), (2, 36253965), (3, 24169310), (5, 14501586), (6, 12084655), (10, 7250793), (11, 6591630), (15, 4833862), (22, 3295815), (30, 2416931), (33, 2197210), (55, 1318326), (66, 1098605), (110, 659163), (165, 439442), (330, 219721)]