930376020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2215181}}^1$

素因数の和:2215200

約数の個数: 48

約数和(自身を含む): 2977204608

約数和(自身を除く): 2046828588

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, 2215181, 4430362, 6645543, 8860724, 11075905, 13291086, 15506267, 22151810, 26582172, 31012534, 33227715, 44303620, 46518801, 62025068, 66455430, 77531335, 93037602, 132910860, 155062670, 186075204, 232594005, 310125340, 465188010, 930376020]

約数ペア:

[(1, 930376020), (2, 465188010), (3, 310125340), (4, 232594005), (5, 186075204), (6, 155062670), (7, 132910860), (10, 93037602), (12, 77531335), (14, 66455430), (15, 62025068), (20, 46518801), (21, 44303620), (28, 33227715), (30, 31012534), (35, 26582172), (42, 22151810), (60, 15506267), (70, 13291086), (84, 11075905), (105, 8860724), (140, 6645543), (210, 4430362), (420, 2215181)]