128223570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{3347}}^1$

素因数の和:4634

約数の個数: 32

約数和(自身を含む): 308069568

約数和(自身を除く): 179845998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1277, 2554, 3347, 3831, 6385, 6694, 7662, 10041, 12770, 16735, 19155, 20082, 33470, 38310, 50205, 100410, 4274119, 8548238, 12822357, 21370595, 25644714, 42741190, 64111785, 128223570]

約数ペア:

[(1, 128223570), (2, 64111785), (3, 42741190), (5, 25644714), (6, 21370595), (10, 12822357), (15, 8548238), (30, 4274119), (1277, 100410), (2554, 50205), (3347, 38310), (3831, 33470), (6385, 20082), (6694, 19155), (7662, 16735), (10041, 12770)]