213220230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{165287}}^1$

素因数の和:165340

約数の個数: 32

約数和(自身を含む): 523632384

約数和(自身を除く): 310412154

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 165287, 330574, 495861, 826435, 991722, 1652870, 2479305, 4958610, 7107341, 14214682, 21322023, 35536705, 42644046, 71073410, 106610115, 213220230]

約数ペア:

[(1, 213220230), (2, 106610115), (3, 71073410), (5, 42644046), (6, 35536705), (10, 21322023), (15, 14214682), (30, 7107341), (43, 4958610), (86, 2479305), (129, 1652870), (215, 991722), (258, 826435), (430, 495861), (645, 330574), (1290, 165287)]