30905134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 53333280

約数和(自身を除く): 22428146

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 857, 949, 1387, 1714, 1898, 2774, 11141, 16283, 18031, 22282, 32566, 36062, 62561, 125122, 211679, 423358, 813293, 1188659, 1626586, 2377318, 15452567, 30905134]

約数ペア:

[(1, 30905134), (2, 15452567), (13, 2377318), (19, 1626586), (26, 1188659), (38, 813293), (73, 423358), (146, 211679), (247, 125122), (494, 62561), (857, 36062), (949, 32566), (1387, 22282), (1714, 18031), (1898, 16283), (2774, 11141)]