86157990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30881}}^1$

素因数の和:30925

約数の個数: 48

約数和(自身を含む): 231244416

約数和(自身を除く): 145086426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 30881, 61762, 92643, 154405, 185286, 277929, 308810, 463215, 555858, 926430, 957311, 1389645, 1914622, 2779290, 2871933, 4786555, 5743866, 8615799, 9573110, 14359665, 17231598, 28719330, 43078995, 86157990]

約数ペア:

[(1, 86157990), (2, 43078995), (3, 28719330), (5, 17231598), (6, 14359665), (9, 9573110), (10, 8615799), (15, 5743866), (18, 4786555), (30, 2871933), (31, 2779290), (45, 1914622), (62, 1389645), (90, 957311), (93, 926430), (155, 555858), (186, 463215), (279, 308810), (310, 277929), (465, 185286), (558, 154405), (930, 92643), (1395, 61762), (2790, 30881)]