31983480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{88843}}^1$

素因数の和:88860

約数の個数: 48

約数和(自身を含む): 103947480

約数和(自身を除く): 71964000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 88843, 177686, 266529, 355372, 444215, 533058, 710744, 799587, 888430, 1066116, 1332645, 1599174, 1776860, 2132232, 2665290, 3198348, 3553720, 3997935, 5330580, 6396696, 7995870, 10661160, 15991740, 31983480]

約数ペア:

[(1, 31983480), (2, 15991740), (3, 10661160), (4, 7995870), (5, 6396696), (6, 5330580), (8, 3997935), (9, 3553720), (10, 3198348), (12, 2665290), (15, 2132232), (18, 1776860), (20, 1599174), (24, 1332645), (30, 1066116), (36, 888430), (40, 799587), (45, 710744), (60, 533058), (72, 444215), (90, 355372), (120, 266529), (180, 177686), (360, 88843)]