18216030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{86743}}^1$

素因数の和:86760

約数の個数: 32

約数和(自身を含む): 49964544

約数和(自身を除く): 31748514

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 86743, 173486, 260229, 433715, 520458, 607201, 867430, 1214402, 1301145, 1821603, 2602290, 3036005, 3643206, 6072010, 9108015, 18216030]

約数ペア:

[(1, 18216030), (2, 9108015), (3, 6072010), (5, 3643206), (6, 3036005), (7, 2602290), (10, 1821603), (14, 1301145), (15, 1214402), (21, 867430), (30, 607201), (35, 520458), (42, 433715), (70, 260229), (105, 173486), (210, 86743)]