79258890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61441}}^1$

素因数の和:61494

約数の個数: 32

約数和(自身を含む): 194648256

約数和(自身を除く): 115389366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 61441, 122882, 184323, 307205, 368646, 614410, 921615, 1843230, 2641963, 5283926, 7925889, 13209815, 15851778, 26419630, 39629445, 79258890]

約数ペア:

[(1, 79258890), (2, 39629445), (3, 26419630), (5, 15851778), (6, 13209815), (10, 7925889), (15, 5283926), (30, 2641963), (43, 1843230), (86, 921615), (129, 614410), (215, 368646), (258, 307205), (430, 184323), (645, 122882), (1290, 61441)]