29963640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{35671}}^1$

素因数の和:35692

約数の個数: 64

約数和(自身を含む): 102735360

約数和(自身を除く): 72771720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 35671, 71342, 107013, 142684, 178355, 214026, 249697, 285368, 356710, 428052, 499394, 535065, 713420, 749091, 856104, 998788, 1070130, 1248485, 1426840, 1498182, 1997576, 2140260, 2496970, 2996364, 3745455, 4280520, 4993940, 5992728, 7490910, 9987880, 14981820, 29963640]

約数ペア:

[(1, 29963640), (2, 14981820), (3, 9987880), (4, 7490910), (5, 5992728), (6, 4993940), (7, 4280520), (8, 3745455), (10, 2996364), (12, 2496970), (14, 2140260), (15, 1997576), (20, 1498182), (21, 1426840), (24, 1248485), (28, 1070130), (30, 998788), (35, 856104), (40, 749091), (42, 713420), (56, 535065), (60, 499394), (70, 428052), (84, 356710), (105, 285368), (120, 249697), (140, 214026), (168, 178355), (210, 142684), (280, 107013), (420, 71342), (840, 35671)]