3150900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{389}}^1$

素因数の和:415

約数の個数: 90

約数和(自身を含む): 10240230

約数和(自身を除く): 7089330

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 389, 405, 450, 540, 675, 778, 810, 900, 1167, 1350, 1556, 1620, 1945, 2025, 2334, 2700, 3501, 3890, 4050, 4668, 5835, 7002, 7780, 8100, 9725, 10503, 11670, 14004, 17505, 19450, 21006, 23340, 29175, 31509, 35010, 38900, 42012, 52515, 58350, 63018, 70020, 87525, 105030, 116700, 126036, 157545, 175050, 210060, 262575, 315090, 350100, 525150, 630180, 787725, 1050300, 1575450, 3150900]

約数ペア:

[(1, 3150900), (2, 1575450), (3, 1050300), (4, 787725), (5, 630180), (6, 525150), (9, 350100), (10, 315090), (12, 262575), (15, 210060), (18, 175050), (20, 157545), (25, 126036), (27, 116700), (30, 105030), (36, 87525), (45, 70020), (50, 63018), (54, 58350), (60, 52515), (75, 42012), (81, 38900), (90, 35010), (100, 31509), (108, 29175), (135, 23340), (150, 21006), (162, 19450), (180, 17505), (225, 14004), (270, 11670), (300, 10503), (324, 9725), (389, 8100), (405, 7780), (450, 7002), (540, 5835), (675, 4668), (778, 4050), (810, 3890), (900, 3501), (1167, 2700), (1350, 2334), (1556, 2025), (1620, 1945)]