60381490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14983}}^1$

素因数の和:15034

約数の個数: 32

約数和(自身を含む): 120830976

約数和(自身を除く): 60449486

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 14983, 29966, 74915, 149830, 194779, 389558, 464473, 928946, 973895, 1947790, 2322365, 4644730, 6038149, 12076298, 30190745, 60381490]

約数ペア:

[(1, 60381490), (2, 30190745), (5, 12076298), (10, 6038149), (13, 4644730), (26, 2322365), (31, 1947790), (62, 973895), (65, 928946), (130, 464473), (155, 389558), (310, 194779), (403, 149830), (806, 74915), (2015, 29966), (4030, 14983)]