30235360

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1871}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 72176832

約数和(自身を除く): 41941472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 1871, 2020, 3232, 3742, 4040, 7484, 8080, 9355, 14968, 16160, 18710, 29936, 37420, 59872, 74840, 149680, 188971, 299360, 377942, 755884, 944855, 1511768, 1889710, 3023536, 3779420, 6047072, 7558840, 15117680, 30235360]

約数ペア:

[(1, 30235360), (2, 15117680), (4, 7558840), (5, 6047072), (8, 3779420), (10, 3023536), (16, 1889710), (20, 1511768), (32, 944855), (40, 755884), (80, 377942), (101, 299360), (160, 188971), (202, 149680), (404, 74840), (505, 59872), (808, 37420), (1010, 29936), (1616, 18710), (1871, 16160), (2020, 14968), (3232, 9355), (3742, 8080), (4040, 7484)]