7790130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 20478744

約数和(自身を除く): 12688614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 857, 909, 1010, 1515, 1714, 1818, 2571, 3030, 4285, 4545, 5142, 7713, 8570, 9090, 12855, 15426, 25710, 38565, 77130, 86557, 173114, 259671, 432785, 519342, 779013, 865570, 1298355, 1558026, 2596710, 3895065, 7790130]

約数ペア:

[(1, 7790130), (2, 3895065), (3, 2596710), (5, 1558026), (6, 1298355), (9, 865570), (10, 779013), (15, 519342), (18, 432785), (30, 259671), (45, 173114), (90, 86557), (101, 77130), (202, 38565), (303, 25710), (505, 15426), (606, 12855), (857, 9090), (909, 8570), (1010, 7713), (1515, 5142), (1714, 4545), (1818, 4285), (2571, 3030)]