47878260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25741}}^1$

素因数の和:25784

約数の個数: 48

約数和(自身を含む): 138388992

約数和(自身を除く): 90510732

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, 25741, 51482, 77223, 102964, 128705, 154446, 257410, 308892, 386115, 514820, 772230, 797971, 1544460, 1595942, 2393913, 3191884, 3989855, 4787826, 7979710, 9575652, 11969565, 15959420, 23939130, 47878260]

約数ペア:

[(1, 47878260), (2, 23939130), (3, 15959420), (4, 11969565), (5, 9575652), (6, 7979710), (10, 4787826), (12, 3989855), (15, 3191884), (20, 2393913), (30, 1595942), (31, 1544460), (60, 797971), (62, 772230), (93, 514820), (124, 386115), (155, 308892), (186, 257410), (310, 154446), (372, 128705), (465, 102964), (620, 77223), (930, 51482), (1860, 25741)]