31141590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1319}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 74891520

約数和(自身を除く): 43749930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 787, 1319, 1574, 2361, 2638, 3935, 3957, 4722, 6595, 7870, 7914, 11805, 13190, 19785, 23610, 39570, 1038053, 2076106, 3114159, 5190265, 6228318, 10380530, 15570795, 31141590]

約数ペア:

[(1, 31141590), (2, 15570795), (3, 10380530), (5, 6228318), (6, 5190265), (10, 3114159), (15, 2076106), (30, 1038053), (787, 39570), (1319, 23610), (1574, 19785), (2361, 13190), (2638, 11805), (3935, 7914), (3957, 7870), (4722, 6595)]