30512240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34673}}^1$

素因数の和:34697

約数の個数: 40

約数和(自身を含む): 77392368

約数和(自身を除く): 46880128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 34673, 69346, 138692, 173365, 277384, 346730, 381403, 554768, 693460, 762806, 1386920, 1525612, 1907015, 2773840, 3051224, 3814030, 6102448, 7628060, 15256120, 30512240]

約数ペア:

[(1, 30512240), (2, 15256120), (4, 7628060), (5, 6102448), (8, 3814030), (10, 3051224), (11, 2773840), (16, 1907015), (20, 1525612), (22, 1386920), (40, 762806), (44, 693460), (55, 554768), (80, 381403), (88, 346730), (110, 277384), (176, 173365), (220, 138692), (440, 69346), (880, 34673)]