3026940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7207}}^1$

素因数の和:7226

約数の個数: 48

約数和(自身を含む): 9687552

約数和(自身を除く): 6660612

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, 7207, 14414, 21621, 28828, 36035, 43242, 50449, 72070, 86484, 100898, 108105, 144140, 151347, 201796, 216210, 252245, 302694, 432420, 504490, 605388, 756735, 1008980, 1513470, 3026940]

約数ペア:

[(1, 3026940), (2, 1513470), (3, 1008980), (4, 756735), (5, 605388), (6, 504490), (7, 432420), (10, 302694), (12, 252245), (14, 216210), (15, 201796), (20, 151347), (21, 144140), (28, 108105), (30, 100898), (35, 86484), (42, 72070), (60, 50449), (70, 43242), (84, 36035), (105, 28828), (140, 21621), (210, 14414), (420, 7207)]