3457020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{8231}}^1$

素因数の和:8250

約数の個数: 48

約数和(自身を含む): 11063808

約数和(自身を除く): 7606788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 8231, 16462, 24693, 32924, 41155, 49386, 57617, 82310, 98772, 115234, 123465, 164620, 172851, 230468, 246930, 288085, 345702, 493860, 576170, 691404, 864255, 1152340, 1728510, 3457020]

約数ペア:

[(1, 3457020), (2, 1728510), (3, 1152340), (4, 864255), (5, 691404), (6, 576170), (7, 493860), (10, 345702), (12, 288085), (14, 246930), (15, 230468), (20, 172851), (21, 164620), (28, 123465), (30, 115234), (35, 98772), (42, 82310), (60, 57617), (70, 49386), (84, 41155), (105, 32924), (140, 24693), (210, 16462), (420, 8231)]