15478430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 30578688

約数和(自身を除く): 15100258

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 631, 1115, 1262, 2230, 2453, 3155, 4906, 6310, 6941, 12265, 13882, 24530, 34705, 69410, 140713, 281426, 703565, 1407130, 1547843, 3095686, 7739215, 15478430]

約数ペア:

[(1, 15478430), (2, 7739215), (5, 3095686), (10, 1547843), (11, 1407130), (22, 703565), (55, 281426), (110, 140713), (223, 69410), (446, 34705), (631, 24530), (1115, 13882), (1262, 12265), (2230, 6941), (2453, 6310), (3155, 4906)]