3873990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 9351936

約数和(自身を除く): 5477946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 491, 526, 789, 982, 1315, 1473, 1578, 2455, 2630, 2946, 3945, 4910, 7365, 7890, 14730, 129133, 258266, 387399, 645665, 774798, 1291330, 1936995, 3873990]

約数ペア:

[(1, 3873990), (2, 1936995), (3, 1291330), (5, 774798), (6, 645665), (10, 387399), (15, 258266), (30, 129133), (263, 14730), (491, 7890), (526, 7365), (789, 4910), (982, 3945), (1315, 2946), (1473, 2630), (1578, 2455)]