30130730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1801}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 62277120

約数和(自身を除く): 32146390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 1801, 2390, 3346, 3602, 8365, 9005, 12607, 16730, 18010, 25214, 63035, 126070, 430439, 860878, 2152195, 3013073, 4304390, 6026146, 15065365, 30130730]

約数ペア:

[(1, 30130730), (2, 15065365), (5, 6026146), (7, 4304390), (10, 3013073), (14, 2152195), (35, 860878), (70, 430439), (239, 126070), (478, 63035), (1195, 25214), (1673, 18010), (1801, 16730), (2390, 12607), (3346, 9005), (3602, 8365)]