15257730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6967}}^1$

素因数の和:7050

約数の個数: 32

約数和(自身を含む): 37125504

約数和(自身を除く): 21867774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 6967, 13934, 20901, 34835, 41802, 69670, 104505, 209010, 508591, 1017182, 1525773, 2542955, 3051546, 5085910, 7628865, 15257730]

約数ペア:

[(1, 15257730), (2, 7628865), (3, 5085910), (5, 3051546), (6, 2542955), (10, 1525773), (15, 1017182), (30, 508591), (73, 209010), (146, 104505), (219, 69670), (365, 41802), (438, 34835), (730, 20901), (1095, 13934), (2190, 6967)]