212833230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{164987}}^1$

素因数の和:165040

約数の個数: 32

約数和(自身を含む): 522681984

約数和(自身を除く): 309848754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 164987, 329974, 494961, 824935, 989922, 1649870, 2474805, 4949610, 7094441, 14188882, 21283323, 35472205, 42566646, 70944410, 106416615, 212833230]

約数ペア:

[(1, 212833230), (2, 106416615), (3, 70944410), (5, 42566646), (6, 35472205), (10, 21283323), (15, 14188882), (30, 7094441), (43, 4949610), (86, 2474805), (129, 1649870), (215, 989922), (258, 824935), (430, 494961), (645, 329974), (1290, 164987)]