30128252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4253}}^1$

素因数の和:4298

約数の個数: 48

約数和(自身を含む): 68608512

約数和(自身を除く): 38480260

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 4253, 7084, 8506, 17012, 29771, 46783, 59542, 93566, 97819, 119084, 187132, 195638, 327481, 391276, 654962, 684733, 1076009, 1309924, 1369466, 2152018, 2738932, 4304036, 7532063, 15064126, 30128252]

約数ペア:

[(1, 30128252), (2, 15064126), (4, 7532063), (7, 4304036), (11, 2738932), (14, 2152018), (22, 1369466), (23, 1309924), (28, 1076009), (44, 684733), (46, 654962), (77, 391276), (92, 327481), (154, 195638), (161, 187132), (253, 119084), (308, 97819), (322, 93566), (506, 59542), (644, 46783), (1012, 29771), (1771, 17012), (3542, 8506), (4253, 7084)]