13798020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4339}}^1$

素因数の和:4404

約数の個数: 48

約数和(自身を含む): 39372480

約数和(自身を除く): 25574460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 4339, 8678, 13017, 17356, 21695, 26034, 43390, 52068, 65085, 86780, 130170, 229967, 260340, 459934, 689901, 919868, 1149835, 1379802, 2299670, 2759604, 3449505, 4599340, 6899010, 13798020]

約数ペア:

[(1, 13798020), (2, 6899010), (3, 4599340), (4, 3449505), (5, 2759604), (6, 2299670), (10, 1379802), (12, 1149835), (15, 919868), (20, 689901), (30, 459934), (53, 260340), (60, 229967), (106, 130170), (159, 86780), (212, 65085), (265, 52068), (318, 43390), (530, 26034), (636, 21695), (795, 17356), (1060, 13017), (1590, 8678), (3180, 4339)]