30980952

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{1879}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 84318000

約数和(自身を除く): 53337048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1374, 1832, 1879, 2061, 2748, 3758, 4122, 5496, 5637, 7516, 8244, 11274, 15032, 16488, 16911, 22548, 33822, 45096, 67644, 135288, 430291, 860582, 1290873, 1721164, 2581746, 3442328, 3872619, 5163492, 7745238, 10326984, 15490476, 30980952]

約数ペア:

[(1, 30980952), (2, 15490476), (3, 10326984), (4, 7745238), (6, 5163492), (8, 3872619), (9, 3442328), (12, 2581746), (18, 1721164), (24, 1290873), (36, 860582), (72, 430291), (229, 135288), (458, 67644), (687, 45096), (916, 33822), (1374, 22548), (1832, 16911), (1879, 16488), (2061, 15032), (2748, 11274), (3758, 8244), (4122, 7516), (5496, 5637)]