131418930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{18329}}^1$

素因数の和:18578

約数の個数: 32

約数和(自身を含む): 316742400

約数和(自身を除く): 185323470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 18329, 36658, 54987, 91645, 109974, 183290, 274935, 549870, 4380631, 8761262, 13141893, 21903155, 26283786, 43806310, 65709465, 131418930]

約数ペア:

[(1, 131418930), (2, 65709465), (3, 43806310), (5, 26283786), (6, 21903155), (10, 13141893), (15, 8761262), (30, 4380631), (239, 549870), (478, 274935), (717, 183290), (1195, 109974), (1434, 91645), (2390, 54987), (3585, 36658), (7170, 18329)]