15354340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 19482140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1151, 1334, 2302, 2668, 3335, 4604, 5755, 6670, 11510, 13340, 23020, 26473, 33379, 52946, 66758, 105892, 132365, 133516, 166895, 264730, 333790, 529460, 667580, 767717, 1535434, 3070868, 3838585, 7677170, 15354340]

約数ペア:

[(1, 15354340), (2, 7677170), (4, 3838585), (5, 3070868), (10, 1535434), (20, 767717), (23, 667580), (29, 529460), (46, 333790), (58, 264730), (92, 166895), (115, 133516), (116, 132365), (145, 105892), (230, 66758), (290, 52946), (460, 33379), (580, 26473), (667, 23020), (1151, 13340), (1334, 11510), (2302, 6670), (2668, 5755), (3335, 4604)]