18314280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{50873}}^1$

素因数の和:50890

約数の個数: 48

約数和(自身を含む): 59522580

約数和(自身を除く): 41208300

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, 50873, 101746, 152619, 203492, 254365, 305238, 406984, 457857, 508730, 610476, 763095, 915714, 1017460, 1220952, 1526190, 1831428, 2034920, 2289285, 3052380, 3662856, 4578570, 6104760, 9157140, 18314280]

約数ペア:

[(1, 18314280), (2, 9157140), (3, 6104760), (4, 4578570), (5, 3662856), (6, 3052380), (8, 2289285), (9, 2034920), (10, 1831428), (12, 1526190), (15, 1220952), (18, 1017460), (20, 915714), (24, 763095), (30, 610476), (36, 508730), (40, 457857), (45, 406984), (60, 305238), (72, 254365), (90, 203492), (120, 152619), (180, 101746), (360, 50873)]