29646980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7927}}^1$

素因数の和:7964

約数の個数: 48

約数和(自身を含む): 71922816

約数和(自身を除く): 42275836

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 7927, 15854, 31708, 39635, 79270, 87197, 134759, 158540, 174394, 269518, 348788, 435985, 539036, 673795, 871970, 1347590, 1482349, 1743940, 2695180, 2964698, 5929396, 7411745, 14823490, 29646980]

約数ペア:

[(1, 29646980), (2, 14823490), (4, 7411745), (5, 5929396), (10, 2964698), (11, 2695180), (17, 1743940), (20, 1482349), (22, 1347590), (34, 871970), (44, 673795), (55, 539036), (68, 435985), (85, 348788), (110, 269518), (170, 174394), (187, 158540), (220, 134759), (340, 87197), (374, 79270), (748, 39635), (935, 31708), (1870, 15854), (3740, 7927)]