30807778204

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1\times {\mathrm{27689}}^1$

素因数の和:28282

約数の個数: 48

約数和(自身を含む): 62521804800

約数和(自身を除く): 31714026596

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 503, 553, 1006, 1106, 2012, 2212, 3521, 7042, 14084, 27689, 39737, 55378, 79474, 110756, 158948, 193823, 278159, 387646, 556318, 775292, 1112636, 2187431, 4374862, 8749724, 13927567, 15312017, 27855134, 30624034, 55710268, 61248068, 97492969, 194985938, 389971876, 1100277793, 2200555586, 4401111172, 7701944551, 15403889102, 30807778204]

約数ペア:

[(1, 30807778204), (2, 15403889102), (4, 7701944551), (7, 4401111172), (14, 2200555586), (28, 1100277793), (79, 389971876), (158, 194985938), (316, 97492969), (503, 61248068), (553, 55710268), (1006, 30624034), (1106, 27855134), (2012, 15312017), (2212, 13927567), (3521, 8749724), (7042, 4374862), (14084, 2187431), (27689, 1112636), (39737, 775292), (55378, 556318), (79474, 387646), (110756, 278159), (158948, 193823)]