639448170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{211039}}^1$

素因数の和:211150

約数の個数: 32

約数和(自身を含む): 1549877760

約数和(自身を除く): 910429590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 211039, 422078, 633117, 1055195, 1266234, 2110390, 3165585, 6331170, 21314939, 42629878, 63944817, 106574695, 127889634, 213149390, 319724085, 639448170]

約数ペア:

[(1, 639448170), (2, 319724085), (3, 213149390), (5, 127889634), (6, 106574695), (10, 63944817), (15, 42629878), (30, 21314939), (101, 6331170), (202, 3165585), (303, 2110390), (505, 1266234), (606, 1055195), (1010, 633117), (1515, 422078), (3030, 211039)]