84792990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65731}}^1$

素因数の和:65784

約数の個数: 32

約数和(自身を含む): 208238976

約数和(自身を除く): 123445986

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 65731, 131462, 197193, 328655, 394386, 657310, 985965, 1971930, 2826433, 5652866, 8479299, 14132165, 16958598, 28264330, 42396495, 84792990]

約数ペア:

[(1, 84792990), (2, 42396495), (3, 28264330), (5, 16958598), (6, 14132165), (10, 8479299), (15, 5652866), (30, 2826433), (43, 1971930), (86, 985965), (129, 657310), (215, 394386), (258, 328655), (430, 197193), (645, 131462), (1290, 65731)]