29998860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13513}}^1$

素因数の和:13562

約数の個数: 48

約数和(自身を含む): 86273376

約数和(自身を除く): 56274516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 13513, 27026, 40539, 54052, 67565, 81078, 135130, 162156, 202695, 270260, 405390, 499981, 810780, 999962, 1499943, 1999924, 2499905, 2999886, 4999810, 5999772, 7499715, 9999620, 14999430, 29998860]

約数ペア:

[(1, 29998860), (2, 14999430), (3, 9999620), (4, 7499715), (5, 5999772), (6, 4999810), (10, 2999886), (12, 2499905), (15, 1999924), (20, 1499943), (30, 999962), (37, 810780), (60, 499981), (74, 405390), (111, 270260), (148, 202695), (185, 162156), (222, 135130), (370, 81078), (444, 67565), (555, 54052), (740, 40539), (1110, 27026), (2220, 13513)]