304753860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{564359}}^1$

素因数の和:564377

約数の個数: 48

約数和(自身を含む): 948124800

約数和(自身を除く): 643370940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 564359, 1128718, 1693077, 2257436, 2821795, 3386154, 5079231, 5643590, 6772308, 8465385, 10158462, 11287180, 15237693, 16930770, 20316924, 25396155, 30475386, 33861540, 50792310, 60950772, 76188465, 101584620, 152376930, 304753860]

約数ペア:

[(1, 304753860), (2, 152376930), (3, 101584620), (4, 76188465), (5, 60950772), (6, 50792310), (9, 33861540), (10, 30475386), (12, 25396155), (15, 20316924), (18, 16930770), (20, 15237693), (27, 11287180), (30, 10158462), (36, 8465385), (45, 6772308), (54, 5643590), (60, 5079231), (90, 3386154), (108, 2821795), (135, 2257436), (180, 1693077), (270, 1128718), (540, 564359)]