30581642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1487}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 56996352

約数和(自身を除く): 26414710

約数列:

[1, 2, 7, 13, 14, 26, 91, 113, 182, 226, 791, 1469, 1487, 1582, 2938, 2974, 10283, 10409, 19331, 20566, 20818, 38662, 135317, 168031, 270634, 336062, 1176217, 2184403, 2352434, 4368806, 15290821, 30581642]

約数ペア:

[(1, 30581642), (2, 15290821), (7, 4368806), (13, 2352434), (14, 2184403), (26, 1176217), (91, 336062), (113, 270634), (182, 168031), (226, 135317), (791, 38662), (1469, 20818), (1487, 20566), (1582, 19331), (2938, 10409), (2974, 10283)]