78654990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{2543}}^1$

素因数の和:3584

約数の個数: 32

約数和(自身を含む): 189029376

約数和(自身を除く): 110374386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1031, 2062, 2543, 3093, 5086, 5155, 6186, 7629, 10310, 12715, 15258, 15465, 25430, 30930, 38145, 76290, 2621833, 5243666, 7865499, 13109165, 15730998, 26218330, 39327495, 78654990]

約数ペア:

[(1, 78654990), (2, 39327495), (3, 26218330), (5, 15730998), (6, 13109165), (10, 7865499), (15, 5243666), (30, 2621833), (1031, 76290), (2062, 38145), (2543, 30930), (3093, 25430), (5086, 15465), (5155, 15258), (6186, 12715), (7629, 10310)]