54229020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21019}}^1$

素因数の和:21074

約数の個数: 48

約数和(自身を含む): 155379840

約数和(自身を除く): 101150820

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, 21019, 42038, 63057, 84076, 105095, 126114, 210190, 252228, 315285, 420380, 630570, 903817, 1261140, 1807634, 2711451, 3615268, 4519085, 5422902, 9038170, 10845804, 13557255, 18076340, 27114510, 54229020]

約数ペア:

[(1, 54229020), (2, 27114510), (3, 18076340), (4, 13557255), (5, 10845804), (6, 9038170), (10, 5422902), (12, 4519085), (15, 3615268), (20, 2711451), (30, 1807634), (43, 1261140), (60, 903817), (86, 630570), (129, 420380), (172, 315285), (215, 252228), (258, 210190), (430, 126114), (516, 105095), (645, 84076), (860, 63057), (1290, 42038), (2580, 21019)]