17248740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4049}}^1$

素因数の和:4132

約数の個数: 48

約数和(自身を含む): 48988800

約数和(自身を除く): 31740060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4049, 4260, 8098, 12147, 16196, 20245, 24294, 40490, 48588, 60735, 80980, 121470, 242940, 287479, 574958, 862437, 1149916, 1437395, 1724874, 2874790, 3449748, 4312185, 5749580, 8624370, 17248740]

約数ペア:

[(1, 17248740), (2, 8624370), (3, 5749580), (4, 4312185), (5, 3449748), (6, 2874790), (10, 1724874), (12, 1437395), (15, 1149916), (20, 862437), (30, 574958), (60, 287479), (71, 242940), (142, 121470), (213, 80980), (284, 60735), (355, 48588), (426, 40490), (710, 24294), (852, 20245), (1065, 16196), (1420, 12147), (2130, 8098), (4049, 4260)]