17210940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3631}}^1$

素因数の和:3722

約数の個数: 48

約数和(自身を含む): 48814080

約数和(自身を除く): 31603140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 3631, 4740, 7262, 10893, 14524, 18155, 21786, 36310, 43572, 54465, 72620, 108930, 217860, 286849, 573698, 860547, 1147396, 1434245, 1721094, 2868490, 3442188, 4302735, 5736980, 8605470, 17210940]

約数ペア:

[(1, 17210940), (2, 8605470), (3, 5736980), (4, 4302735), (5, 3442188), (6, 2868490), (10, 1721094), (12, 1434245), (15, 1147396), (20, 860547), (30, 573698), (60, 286849), (79, 217860), (158, 108930), (237, 72620), (316, 54465), (395, 43572), (474, 36310), (790, 21786), (948, 18155), (1185, 14524), (1580, 10893), (2370, 7262), (3631, 4740)]