80991930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{18119}}^1$

素因数の和:18278

約数の個数: 32

約数和(自身を含む): 195696000

約数和(自身を除く): 114704070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 18119, 36238, 54357, 90595, 108714, 181190, 271785, 543570, 2699731, 5399462, 8099193, 13498655, 16198386, 26997310, 40495965, 80991930]

約数ペア:

[(1, 80991930), (2, 40495965), (3, 26997310), (5, 16198386), (6, 13498655), (10, 8099193), (15, 5399462), (30, 2699731), (149, 543570), (298, 271785), (447, 181190), (745, 108714), (894, 90595), (1490, 54357), (2235, 36238), (4470, 18119)]