13691490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 20522910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 79, 106, 109, 158, 159, 218, 237, 265, 318, 327, 395, 474, 530, 545, 654, 790, 795, 1090, 1185, 1590, 1635, 2370, 3270, 4187, 5777, 8374, 8611, 11554, 12561, 17222, 17331, 20935, 25122, 25833, 28885, 34662, 41870, 43055, 51666, 57770, 62805, 86110, 86655, 125610, 129165, 173310, 258330, 456383, 912766, 1369149, 2281915, 2738298, 4563830, 6845745, 13691490]

約数ペア:

[(1, 13691490), (2, 6845745), (3, 4563830), (5, 2738298), (6, 2281915), (10, 1369149), (15, 912766), (30, 456383), (53, 258330), (79, 173310), (106, 129165), (109, 125610), (158, 86655), (159, 86110), (218, 62805), (237, 57770), (265, 51666), (318, 43055), (327, 41870), (395, 34662), (474, 28885), (530, 25833), (545, 25122), (654, 20935), (790, 17331), (795, 17222), (1090, 12561), (1185, 11554), (1590, 8611), (1635, 8374), (2370, 5777), (3270, 4187)]