17372820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12589}}^1$

素因数の和:12624

約数の個数: 48

約数和(自身を含む): 50762880

約数和(自身を除く): 33390060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12589, 25178, 37767, 50356, 62945, 75534, 125890, 151068, 188835, 251780, 289547, 377670, 579094, 755340, 868641, 1158188, 1447735, 1737282, 2895470, 3474564, 4343205, 5790940, 8686410, 17372820]

約数ペア:

[(1, 17372820), (2, 8686410), (3, 5790940), (4, 4343205), (5, 3474564), (6, 2895470), (10, 1737282), (12, 1447735), (15, 1158188), (20, 868641), (23, 755340), (30, 579094), (46, 377670), (60, 289547), (69, 251780), (92, 188835), (115, 151068), (138, 125890), (230, 75534), (276, 62945), (345, 50356), (460, 37767), (690, 25178), (1380, 12589)]