21170130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1223}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 50937984

約数和(自身を除く): 29767854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 577, 1154, 1223, 1731, 2446, 2885, 3462, 3669, 5770, 6115, 7338, 8655, 12230, 17310, 18345, 36690, 705671, 1411342, 2117013, 3528355, 4234026, 7056710, 10585065, 21170130]

約数ペア:

[(1, 21170130), (2, 10585065), (3, 7056710), (5, 4234026), (6, 3528355), (10, 2117013), (15, 1411342), (30, 705671), (577, 36690), (1154, 18345), (1223, 17310), (1731, 12230), (2446, 8655), (2885, 7338), (3462, 6115), (3669, 5770)]