153038940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82279}}^1$

素因数の和:82322

約数の個数: 48

約数和(自身を含む): 442337280

約数和(自身を除く): 289298340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 82279, 164558, 246837, 329116, 411395, 493674, 822790, 987348, 1234185, 1645580, 2468370, 2550649, 4936740, 5101298, 7651947, 10202596, 12753245, 15303894, 25506490, 30607788, 38259735, 51012980, 76519470, 153038940]

約数ペア:

[(1, 153038940), (2, 76519470), (3, 51012980), (4, 38259735), (5, 30607788), (6, 25506490), (10, 15303894), (12, 12753245), (15, 10202596), (20, 7651947), (30, 5101298), (31, 4936740), (60, 2550649), (62, 2468370), (93, 1645580), (124, 1234185), (155, 987348), (186, 822790), (310, 493674), (372, 411395), (465, 329116), (620, 246837), (930, 164558), (1860, 82279)]