30463860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{72533}}^1$

素因数の和:72552

約数の個数: 48

約数和(自身を含む): 97485696

約数和(自身を除く): 67021836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 72533, 145066, 217599, 290132, 362665, 435198, 507731, 725330, 870396, 1015462, 1087995, 1450660, 1523193, 2030924, 2175990, 2538655, 3046386, 4351980, 5077310, 6092772, 7615965, 10154620, 15231930, 30463860]

約数ペア:

[(1, 30463860), (2, 15231930), (3, 10154620), (4, 7615965), (5, 6092772), (6, 5077310), (7, 4351980), (10, 3046386), (12, 2538655), (14, 2175990), (15, 2030924), (20, 1523193), (21, 1450660), (28, 1087995), (30, 1015462), (35, 870396), (42, 725330), (60, 507731), (70, 435198), (84, 362665), (105, 290132), (140, 217599), (210, 145066), (420, 72533)]