30880969520

素因数分解:

$2^4\times 5^1\times {\mathrm{7481}}^1\times {\mathrm{51599}}^1$

素因数の和:59093

約数の個数: 40

約数和(自身を含む): 71809243200

約数和(自身を除く): 40928273680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 7481, 14962, 29924, 37405, 51599, 59848, 74810, 103198, 119696, 149620, 206396, 257995, 299240, 412792, 515990, 598480, 825584, 1031980, 2063960, 4127920, 386012119, 772024238, 1544048476, 1930060595, 3088096952, 3860121190, 6176193904, 7720242380, 15440484760, 30880969520]

約数ペア:

[(1, 30880969520), (2, 15440484760), (4, 7720242380), (5, 6176193904), (8, 3860121190), (10, 3088096952), (16, 1930060595), (20, 1544048476), (40, 772024238), (80, 386012119), (7481, 4127920), (14962, 2063960), (29924, 1031980), (37405, 825584), (51599, 598480), (59848, 515990), (74810, 412792), (103198, 299240), (119696, 257995), (149620, 206396)]