3990510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 10501920

約数和(自身を除く): 6511410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 439, 505, 606, 878, 909, 1010, 1317, 1515, 1818, 2195, 2634, 3030, 3951, 4390, 4545, 6585, 7902, 9090, 13170, 19755, 39510, 44339, 88678, 133017, 221695, 266034, 399051, 443390, 665085, 798102, 1330170, 1995255, 3990510]

約数ペア:

[(1, 3990510), (2, 1995255), (3, 1330170), (5, 798102), (6, 665085), (9, 443390), (10, 399051), (15, 266034), (18, 221695), (30, 133017), (45, 88678), (90, 44339), (101, 39510), (202, 19755), (303, 13170), (439, 9090), (505, 7902), (606, 6585), (878, 4545), (909, 4390), (1010, 3951), (1317, 3030), (1515, 2634), (1818, 2195)]