17838420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2341}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 50362368

約数和(自身を除く): 32523948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2341, 2540, 3810, 4682, 7023, 7620, 9364, 11705, 14046, 23410, 28092, 35115, 46820, 70230, 140460, 297307, 594614, 891921, 1189228, 1486535, 1783842, 2973070, 3567684, 4459605, 5946140, 8919210, 17838420]

約数ペア:

[(1, 17838420), (2, 8919210), (3, 5946140), (4, 4459605), (5, 3567684), (6, 2973070), (10, 1783842), (12, 1486535), (15, 1189228), (20, 891921), (30, 594614), (60, 297307), (127, 140460), (254, 70230), (381, 46820), (508, 35115), (635, 28092), (762, 23410), (1270, 14046), (1524, 11705), (1905, 9364), (2341, 7620), (2540, 7023), (3810, 4682)]