28945110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15817}}^1$

素因数の和:15888

約数の個数: 32

約数和(自身を含む): 70611552

約数和(自身を除く): 41666442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 15817, 31634, 47451, 79085, 94902, 158170, 237255, 474510, 964837, 1929674, 2894511, 4824185, 5789022, 9648370, 14472555, 28945110]

約数ペア:

[(1, 28945110), (2, 14472555), (3, 9648370), (5, 5789022), (6, 4824185), (10, 2894511), (15, 1929674), (30, 964837), (61, 474510), (122, 237255), (183, 158170), (305, 94902), (366, 79085), (610, 47451), (915, 31634), (1830, 15817)]