1813306830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{240811}}^1$

素因数の和:241072

約数の個数: 32

約数和(自身を含む): 4369292928

約数和(自身を除く): 2555986098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 240811, 481622, 722433, 1204055, 1444866, 2408110, 3612165, 7224330, 60443561, 120887122, 181330683, 302217805, 362661366, 604435610, 906653415, 1813306830]

約数ペア:

[(1, 1813306830), (2, 906653415), (3, 604435610), (5, 362661366), (6, 302217805), (10, 181330683), (15, 120887122), (30, 60443561), (251, 7224330), (502, 3612165), (753, 2408110), (1255, 1444866), (1506, 1204055), (2510, 722433), (3765, 481622), (7530, 240811)]