30446020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 73467072

約数和(自身を除く): 43021052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 460, 484, 506, 547, 605, 1012, 1094, 1210, 1265, 2188, 2420, 2530, 2735, 2783, 5060, 5470, 5566, 6017, 10940, 11132, 12034, 12581, 13915, 24068, 25162, 27830, 30085, 50324, 55660, 60170, 62905, 66187, 120340, 125810, 132374, 138391, 251620, 264748, 276782, 330935, 553564, 661870, 691955, 1323740, 1383910, 1522301, 2767820, 3044602, 6089204, 7611505, 15223010, 30446020]

約数ペア:

[(1, 30446020), (2, 15223010), (4, 7611505), (5, 6089204), (10, 3044602), (11, 2767820), (20, 1522301), (22, 1383910), (23, 1323740), (44, 691955), (46, 661870), (55, 553564), (92, 330935), (110, 276782), (115, 264748), (121, 251620), (220, 138391), (230, 132374), (242, 125810), (253, 120340), (460, 66187), (484, 62905), (506, 60170), (547, 55660), (605, 50324), (1012, 30085), (1094, 27830), (1210, 25162), (1265, 24068), (2188, 13915), (2420, 12581), (2530, 12034), (2735, 11132), (2783, 10940), (5060, 6017), (5470, 5566)]