29977810

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 55432512

約数和(自身を除く): 25454702

約数列:

[1, 2, 5, 10, 67, 101, 134, 202, 335, 443, 505, 670, 886, 1010, 2215, 4430, 6767, 13534, 29681, 33835, 44743, 59362, 67670, 89486, 148405, 223715, 296810, 447430, 2997781, 5995562, 14988905, 29977810]

約数ペア:

[(1, 29977810), (2, 14988905), (5, 5995562), (10, 2997781), (67, 447430), (101, 296810), (134, 223715), (202, 148405), (335, 89486), (443, 67670), (505, 59362), (670, 44743), (886, 33835), (1010, 29681), (2215, 13534), (4430, 6767)]