28898880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{30103}}^1$

素因数の和:30123

約数の個数: 56

約数和(自身を含む): 91756992

約数和(自身を除く): 62858112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 30103, 60206, 90309, 120412, 150515, 180618, 240824, 301030, 361236, 451545, 481648, 602060, 722472, 903090, 963296, 1204120, 1444944, 1806180, 1926592, 2408240, 2889888, 3612360, 4816480, 5779776, 7224720, 9632960, 14449440, 28898880]

約数ペア:

[(1, 28898880), (2, 14449440), (3, 9632960), (4, 7224720), (5, 5779776), (6, 4816480), (8, 3612360), (10, 2889888), (12, 2408240), (15, 1926592), (16, 1806180), (20, 1444944), (24, 1204120), (30, 963296), (32, 903090), (40, 722472), (48, 602060), (60, 481648), (64, 451545), (80, 361236), (96, 301030), (120, 240824), (160, 180618), (192, 150515), (240, 120412), (320, 90309), (480, 60206), (960, 30103)]