30934360

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4049}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 39049640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 4049, 7640, 8098, 16196, 20245, 32392, 40490, 80980, 161960, 773359, 1546718, 3093436, 3866795, 6186872, 7733590, 15467180, 30934360]

約数ペア:

[(1, 30934360), (2, 15467180), (4, 7733590), (5, 6186872), (8, 3866795), (10, 3093436), (20, 1546718), (40, 773359), (191, 161960), (382, 80980), (764, 40490), (955, 32392), (1528, 20245), (1910, 16196), (3820, 8098), (4049, 7640)]