39230580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3319}}^1$

素因数の和:3528

約数の個数: 48

約数和(自身を含む): 110436480

約数和(自身を除く): 71205900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3319, 3940, 5910, 6638, 9957, 11820, 13276, 16595, 19914, 33190, 39828, 49785, 66380, 99570, 199140, 653843, 1307686, 1961529, 2615372, 3269215, 3923058, 6538430, 7846116, 9807645, 13076860, 19615290, 39230580]

約数ペア:

[(1, 39230580), (2, 19615290), (3, 13076860), (4, 9807645), (5, 7846116), (6, 6538430), (10, 3923058), (12, 3269215), (15, 2615372), (20, 1961529), (30, 1307686), (60, 653843), (197, 199140), (394, 99570), (591, 66380), (788, 49785), (985, 39828), (1182, 33190), (1970, 19914), (2364, 16595), (2955, 13276), (3319, 11820), (3940, 9957), (5910, 6638)]