131354490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{45139}}^1$

素因数の和:45246

約数の個数: 32

約数和(自身を含む): 318507840

約数和(自身を除く): 187153350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 45139, 90278, 135417, 225695, 270834, 451390, 677085, 1354170, 4378483, 8756966, 13135449, 21892415, 26270898, 43784830, 65677245, 131354490]

約数ペア:

[(1, 131354490), (2, 65677245), (3, 43784830), (5, 26270898), (6, 21892415), (10, 13135449), (15, 8756966), (30, 4378483), (97, 1354170), (194, 677085), (291, 451390), (485, 270834), (582, 225695), (970, 135417), (1455, 90278), (2910, 45139)]