30685668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{15131}}^1$

素因数の和:15164

約数の個数: 36

約数和(自身を含む): 77536368

約数和(自身を除く): 46850700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 15131, 30262, 45393, 60524, 90786, 181572, 196703, 393406, 590109, 786812, 1180218, 2360436, 2557139, 5114278, 7671417, 10228556, 15342834, 30685668]

約数ペア:

[(1, 30685668), (2, 15342834), (3, 10228556), (4, 7671417), (6, 5114278), (12, 2557139), (13, 2360436), (26, 1180218), (39, 786812), (52, 590109), (78, 393406), (156, 196703), (169, 181572), (338, 90786), (507, 60524), (676, 45393), (1014, 30262), (2028, 15131)]