15971310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 42984000

約数和(自身を除く): 27012690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 149, 270, 298, 397, 447, 745, 794, 894, 1191, 1341, 1490, 1985, 2235, 2382, 2682, 3573, 3970, 4023, 4470, 5955, 6705, 7146, 8046, 10719, 11910, 13410, 17865, 20115, 21438, 35730, 40230, 53595, 59153, 107190, 118306, 177459, 295765, 354918, 532377, 591530, 887295, 1064754, 1597131, 1774590, 2661885, 3194262, 5323770, 7985655, 15971310]

約数ペア:

[(1, 15971310), (2, 7985655), (3, 5323770), (5, 3194262), (6, 2661885), (9, 1774590), (10, 1597131), (15, 1064754), (18, 887295), (27, 591530), (30, 532377), (45, 354918), (54, 295765), (90, 177459), (135, 118306), (149, 107190), (270, 59153), (298, 53595), (397, 40230), (447, 35730), (745, 21438), (794, 20115), (894, 17865), (1191, 13410), (1341, 11910), (1490, 10719), (1985, 8046), (2235, 7146), (2382, 6705), (2682, 5955), (3573, 4470), (3970, 4023)]