29710130

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 54719280

約数和(自身を除く): 25009150

約数列:

[1, 2, 5, 10, 97, 109, 194, 218, 281, 485, 545, 562, 970, 1090, 1405, 2810, 10573, 21146, 27257, 30629, 52865, 54514, 61258, 105730, 136285, 153145, 272570, 306290, 2971013, 5942026, 14855065, 29710130]

約数ペア:

[(1, 29710130), (2, 14855065), (5, 5942026), (10, 2971013), (97, 306290), (109, 272570), (194, 153145), (218, 136285), (281, 105730), (485, 61258), (545, 54514), (562, 52865), (970, 30629), (1090, 27257), (1405, 21146), (2810, 10573)]