1840830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 4523904

約数和(自身を除く): 2683074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1427, 2854, 4281, 7135, 8562, 14270, 21405, 42810, 61361, 122722, 184083, 306805, 368166, 613610, 920415, 1840830]

約数ペア:

[(1, 1840830), (2, 920415), (3, 613610), (5, 368166), (6, 306805), (10, 184083), (15, 122722), (30, 61361), (43, 42810), (86, 21405), (129, 14270), (215, 8562), (258, 7135), (430, 4281), (645, 2854), (1290, 1427)]