29534980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 64620864

約数和(自身を除く): 35085884

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 430, 563, 610, 860, 1126, 1220, 2252, 2623, 2815, 5246, 5630, 10492, 11260, 13115, 24209, 26230, 34343, 48418, 52460, 68686, 96836, 121045, 137372, 171715, 242090, 343430, 484180, 686860, 1476749, 2953498, 5906996, 7383745, 14767490, 29534980]

約数ペア:

[(1, 29534980), (2, 14767490), (4, 7383745), (5, 5906996), (10, 2953498), (20, 1476749), (43, 686860), (61, 484180), (86, 343430), (122, 242090), (172, 171715), (215, 137372), (244, 121045), (305, 96836), (430, 68686), (563, 52460), (610, 48418), (860, 34343), (1126, 26230), (1220, 24209), (2252, 13115), (2623, 11260), (2815, 10492), (5246, 5630)]