291091980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{3019}}^1$

素因数の和:4638

約数の個数: 48

約数和(自身を含む): 815834880

約数和(自身を除く): 524742900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1607, 3019, 3214, 4821, 6038, 6428, 8035, 9057, 9642, 12076, 15095, 16070, 18114, 19284, 24105, 30190, 32140, 36228, 45285, 48210, 60380, 90570, 96420, 181140, 4851533, 9703066, 14554599, 19406132, 24257665, 29109198, 48515330, 58218396, 72772995, 97030660, 145545990, 291091980]

約数ペア:

[(1, 291091980), (2, 145545990), (3, 97030660), (4, 72772995), (5, 58218396), (6, 48515330), (10, 29109198), (12, 24257665), (15, 19406132), (20, 14554599), (30, 9703066), (60, 4851533), (1607, 181140), (3019, 96420), (3214, 90570), (4821, 60380), (6038, 48210), (6428, 45285), (8035, 36228), (9057, 32140), (9642, 30190), (12076, 24105), (15095, 19284), (16070, 18114)]