26431290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{293681}}^1$

素因数の和:293694

約数の個数: 24

約数和(自身を含む): 68721588

約数和(自身を除く): 42290298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 293681, 587362, 881043, 1468405, 1762086, 2643129, 2936810, 4405215, 5286258, 8810430, 13215645, 26431290]

約数ペア:

[(1, 26431290), (2, 13215645), (3, 8810430), (5, 5286258), (6, 4405215), (9, 2936810), (10, 2643129), (15, 1762086), (18, 1468405), (30, 881043), (45, 587362), (90, 293681)]