30494730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{145213}}^1$

素因数の和:145230

約数の個数: 32

約数和(自身を含む): 83643264

約数和(自身を除く): 53148534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 145213, 290426, 435639, 726065, 871278, 1016491, 1452130, 2032982, 2178195, 3049473, 4356390, 5082455, 6098946, 10164910, 15247365, 30494730]

約数ペア:

[(1, 30494730), (2, 15247365), (3, 10164910), (5, 6098946), (6, 5082455), (7, 4356390), (10, 3049473), (14, 2178195), (15, 2032982), (21, 1452130), (30, 1016491), (35, 871278), (42, 726065), (70, 435639), (105, 290426), (210, 145213)]