31490880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{32803}}^1$

素因数の和:32823

約数の個数: 56

約数和(自身を含む): 99986592

約数和(自身を除く): 68495712

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, 32803, 65606, 98409, 131212, 164015, 196818, 262424, 328030, 393636, 492045, 524848, 656060, 787272, 984090, 1049696, 1312120, 1574544, 1968180, 2099392, 2624240, 3149088, 3936360, 5248480, 6298176, 7872720, 10496960, 15745440, 31490880]

約数ペア:

[(1, 31490880), (2, 15745440), (3, 10496960), (4, 7872720), (5, 6298176), (6, 5248480), (8, 3936360), (10, 3149088), (12, 2624240), (15, 2099392), (16, 1968180), (20, 1574544), (24, 1312120), (30, 1049696), (32, 984090), (40, 787272), (48, 656060), (60, 524848), (64, 492045), (80, 393636), (96, 328030), (120, 262424), (160, 196818), (192, 164015), (240, 131212), (320, 98409), (480, 65606), (960, 32803)]