138838710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{112877}}^1$

素因数の和:112928

約数の個数: 32

約数和(自身を含む): 341343072

約数和(自身を除く): 202504362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 112877, 225754, 338631, 564385, 677262, 1128770, 1693155, 3386310, 4627957, 9255914, 13883871, 23139785, 27767742, 46279570, 69419355, 138838710]

約数ペア:

[(1, 138838710), (2, 69419355), (3, 46279570), (5, 27767742), (6, 23139785), (10, 13883871), (15, 9255914), (30, 4627957), (41, 3386310), (82, 1693155), (123, 1128770), (205, 677262), (246, 564385), (410, 338631), (615, 225754), (1230, 112877)]