54345180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10177}}^1$

素因数の和:10278

約数の個数: 48

約数和(自身を含む): 153891360

約数和(自身を除く): 99546180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 10177, 20354, 30531, 40708, 50885, 61062, 101770, 122124, 152655, 203540, 305310, 610620, 905753, 1811506, 2717259, 3623012, 4528765, 5434518, 9057530, 10869036, 13586295, 18115060, 27172590, 54345180]

約数ペア:

[(1, 54345180), (2, 27172590), (3, 18115060), (4, 13586295), (5, 10869036), (6, 9057530), (10, 5434518), (12, 4528765), (15, 3623012), (20, 2717259), (30, 1811506), (60, 905753), (89, 610620), (178, 305310), (267, 203540), (356, 152655), (445, 122124), (534, 101770), (890, 61062), (1068, 50885), (1335, 40708), (1780, 30531), (2670, 20354), (5340, 10177)]