30639792

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{15569}}^1$

素因数の和:15621

約数の個数: 40

約数和(自身を含む): 81088560

約数和(自身を除く): 50448768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 15569, 31138, 46707, 62276, 93414, 124552, 186828, 249104, 373656, 638329, 747312, 1276658, 1914987, 2553316, 3829974, 5106632, 7659948, 10213264, 15319896, 30639792]

約数ペア:

[(1, 30639792), (2, 15319896), (3, 10213264), (4, 7659948), (6, 5106632), (8, 3829974), (12, 2553316), (16, 1914987), (24, 1276658), (41, 747312), (48, 638329), (82, 373656), (123, 249104), (164, 186828), (246, 124552), (328, 93414), (492, 62276), (656, 46707), (984, 31138), (1968, 15569)]