31132430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10343}}^1$

素因数の和:10400

約数の個数: 32

約数和(自身を含む): 65539584

約数和(自身を除く): 34407154

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 10343, 20686, 51715, 72401, 103430, 144802, 362005, 444749, 724010, 889498, 2223745, 3113243, 4447490, 6226486, 15566215, 31132430]

約数ペア:

[(1, 31132430), (2, 15566215), (5, 6226486), (7, 4447490), (10, 3113243), (14, 2223745), (35, 889498), (43, 724010), (70, 444749), (86, 362005), (215, 144802), (301, 103430), (430, 72401), (602, 51715), (1505, 20686), (3010, 10343)]