13818778860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7429451}}^1$

素因数の和:7429494

約数の個数: 48

約数和(自身を含む): 39940733952

約数和(自身を除く): 26121955092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 7429451, 14858902, 22288353, 29717804, 37147255, 44576706, 74294510, 89153412, 111441765, 148589020, 222883530, 230312981, 445767060, 460625962, 690938943, 921251924, 1151564905, 1381877886, 2303129810, 2763755772, 3454694715, 4606259620, 6909389430, 13818778860]

約数ペア:

[(1, 13818778860), (2, 6909389430), (3, 4606259620), (4, 3454694715), (5, 2763755772), (6, 2303129810), (10, 1381877886), (12, 1151564905), (15, 921251924), (20, 690938943), (30, 460625962), (31, 445767060), (60, 230312981), (62, 222883530), (93, 148589020), (124, 111441765), (155, 89153412), (186, 74294510), (310, 44576706), (372, 37147255), (465, 29717804), (620, 22288353), (930, 14858902), (1860, 7429451)]