29688680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{106031}}^1$

素因数の和:106049

約数の個数: 32

約数和(自身を含む): 76343040

約数和(自身を除く): 46654360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 106031, 212062, 424124, 530155, 742217, 848248, 1060310, 1484434, 2120620, 2968868, 3711085, 4241240, 5937736, 7422170, 14844340, 29688680]

約数ペア:

[(1, 29688680), (2, 14844340), (4, 7422170), (5, 5937736), (7, 4241240), (8, 3711085), (10, 2968868), (14, 2120620), (20, 1484434), (28, 1060310), (35, 848248), (40, 742217), (56, 530155), (70, 424124), (140, 212062), (280, 106031)]