3970530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 10426104

約数和(自身を除く): 6455574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 281, 314, 471, 562, 785, 843, 942, 1405, 1413, 1570, 1686, 2355, 2529, 2810, 2826, 4215, 4710, 5058, 7065, 8430, 12645, 14130, 25290, 44117, 88234, 132351, 220585, 264702, 397053, 441170, 661755, 794106, 1323510, 1985265, 3970530]

約数ペア:

[(1, 3970530), (2, 1985265), (3, 1323510), (5, 794106), (6, 661755), (9, 441170), (10, 397053), (15, 264702), (18, 220585), (30, 132351), (45, 88234), (90, 44117), (157, 25290), (281, 14130), (314, 12645), (471, 8430), (562, 7065), (785, 5058), (843, 4710), (942, 4215), (1405, 2826), (1413, 2810), (1570, 2529), (1686, 2355)]