17209740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2957}}^1$

素因数の和:3066

約数の個数: 48

約数和(自身を含む): 48700512

約数和(自身を除く): 31490772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 2957, 5820, 5914, 8871, 11828, 14785, 17742, 29570, 35484, 44355, 59140, 88710, 177420, 286829, 573658, 860487, 1147316, 1434145, 1720974, 2868290, 3441948, 4302435, 5736580, 8604870, 17209740]

約数ペア:

[(1, 17209740), (2, 8604870), (3, 5736580), (4, 4302435), (5, 3441948), (6, 2868290), (10, 1720974), (12, 1434145), (15, 1147316), (20, 860487), (30, 573658), (60, 286829), (97, 177420), (194, 88710), (291, 59140), (388, 44355), (485, 35484), (582, 29570), (970, 17742), (1164, 14785), (1455, 11828), (1940, 8871), (2910, 5914), (2957, 5820)]