54440580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21101}}^1$

素因数の和:21156

約数の個数: 48

約数和(自身を含む): 155985984

約数和(自身を除く): 101545404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 21101, 42202, 63303, 84404, 105505, 126606, 211010, 253212, 316515, 422020, 633030, 907343, 1266060, 1814686, 2722029, 3629372, 4536715, 5444058, 9073430, 10888116, 13610145, 18146860, 27220290, 54440580]

約数ペア:

[(1, 54440580), (2, 27220290), (3, 18146860), (4, 13610145), (5, 10888116), (6, 9073430), (10, 5444058), (12, 4536715), (15, 3629372), (20, 2722029), (30, 1814686), (43, 1266060), (60, 907343), (86, 633030), (129, 422020), (172, 316515), (215, 253212), (258, 211010), (430, 126606), (516, 105505), (645, 84404), (860, 63303), (1290, 42202), (2580, 21101)]