30710511

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 36

約数和(自身を含む): 48969336

約数和(自身を除く): 18258825

約数列:

[1, 3, 9, 13, 39, 61, 117, 169, 183, 331, 507, 549, 793, 993, 1521, 2379, 2979, 4303, 7137, 10309, 12909, 20191, 30927, 38727, 55939, 60573, 92781, 167817, 181719, 262483, 503451, 787449, 2362347, 3412279, 10236837, 30710511]

約数ペア:

[(1, 30710511), (3, 10236837), (9, 3412279), (13, 2362347), (39, 787449), (61, 503451), (117, 262483), (169, 181719), (183, 167817), (331, 92781), (507, 60573), (549, 55939), (793, 38727), (993, 30927), (1521, 20191), (2379, 12909), (2979, 10309), (4303, 7137)]