2907060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3727}}^1$

素因数の和:3752

約数の個数: 48

約数和(自身を含む): 8768256

約数和(自身を除く): 5861196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3727, 7454, 11181, 14908, 18635, 22362, 37270, 44724, 48451, 55905, 74540, 96902, 111810, 145353, 193804, 223620, 242255, 290706, 484510, 581412, 726765, 969020, 1453530, 2907060]

約数ペア:

[(1, 2907060), (2, 1453530), (3, 969020), (4, 726765), (5, 581412), (6, 484510), (10, 290706), (12, 242255), (13, 223620), (15, 193804), (20, 145353), (26, 111810), (30, 96902), (39, 74540), (52, 55905), (60, 48451), (65, 44724), (78, 37270), (130, 22362), (156, 18635), (195, 14908), (260, 11181), (390, 7454), (780, 3727)]