30811832

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 59386080

約数和(自身を除く): 28574248

約数列:

[1, 2, 4, 8, 61, 103, 122, 206, 244, 412, 488, 613, 824, 1226, 2452, 4904, 6283, 12566, 25132, 37393, 50264, 63139, 74786, 126278, 149572, 252556, 299144, 505112, 3851479, 7702958, 15405916, 30811832]

約数ペア:

[(1, 30811832), (2, 15405916), (4, 7702958), (8, 3851479), (61, 505112), (103, 299144), (122, 252556), (206, 149572), (244, 126278), (412, 74786), (488, 63139), (613, 50264), (824, 37393), (1226, 25132), (2452, 12566), (4904, 6283)]