291275030

素因数分解:

$2^1\times 5^1\times {\mathrm{3221}}^1\times {\mathrm{9043}}^1$

素因数の和:12271

約数の個数: 16

約数和(自身を含む): 524515824

約数和(自身を除く): 233240794

約数列:

[1, 2, 5, 10, 3221, 6442, 9043, 16105, 18086, 32210, 45215, 90430, 29127503, 58255006, 145637515, 291275030]

約数ペア:

[(1, 291275030), (2, 145637515), (5, 58255006), (10, 29127503), (3221, 90430), (6442, 45215), (9043, 32210), (16105, 18086)]