951420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 2707488

約数和(自身を除く): 1756068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 157, 202, 303, 314, 404, 471, 505, 606, 628, 785, 942, 1010, 1212, 1515, 1570, 1884, 2020, 2355, 3030, 3140, 4710, 6060, 9420, 15857, 31714, 47571, 63428, 79285, 95142, 158570, 190284, 237855, 317140, 475710, 951420]

約数ペア:

[(1, 951420), (2, 475710), (3, 317140), (4, 237855), (5, 190284), (6, 158570), (10, 95142), (12, 79285), (15, 63428), (20, 47571), (30, 31714), (60, 15857), (101, 9420), (157, 6060), (202, 4710), (303, 3140), (314, 3030), (404, 2355), (471, 2020), (505, 1884), (606, 1570), (628, 1515), (785, 1212), (942, 1010)]