31136017380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39917971}}^1$

素因数の和:39917996

約数の個数: 48

約数和(自身を含む): 93887070144

約数和(自身を除く): 62751052764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 39917971, 79835942, 119753913, 159671884, 199589855, 239507826, 399179710, 479015652, 518933623, 598769565, 798359420, 1037867246, 1197539130, 1556800869, 2075734492, 2395078260, 2594668115, 3113601738, 5189336230, 6227203476, 7784004345, 10378672460, 15568008690, 31136017380]

約数ペア:

[(1, 31136017380), (2, 15568008690), (3, 10378672460), (4, 7784004345), (5, 6227203476), (6, 5189336230), (10, 3113601738), (12, 2594668115), (13, 2395078260), (15, 2075734492), (20, 1556800869), (26, 1197539130), (30, 1037867246), (39, 798359420), (52, 598769565), (60, 518933623), (65, 479015652), (78, 399179710), (130, 239507826), (156, 199589855), (195, 159671884), (260, 119753913), (390, 79835942), (780, 39917971)]