31818330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1013}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 83046600

約数和(自身を除く): 51228270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 349, 698, 1013, 1047, 1745, 2026, 2094, 3039, 3141, 3490, 5065, 5235, 6078, 6282, 9117, 10130, 10470, 15195, 15705, 18234, 30390, 31410, 45585, 91170, 353537, 707074, 1060611, 1767685, 2121222, 3181833, 3535370, 5303055, 6363666, 10606110, 15909165, 31818330]

約数ペア:

[(1, 31818330), (2, 15909165), (3, 10606110), (5, 6363666), (6, 5303055), (9, 3535370), (10, 3181833), (15, 2121222), (18, 1767685), (30, 1060611), (45, 707074), (90, 353537), (349, 91170), (698, 45585), (1013, 31410), (1047, 30390), (1745, 18234), (2026, 15705), (2094, 15195), (3039, 10470), (3141, 10130), (3490, 9117), (5065, 6282), (5235, 6078)]