38216460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8971}}^1$

素因数の和:9054

約数の個数: 48

約数和(自身を含む): 108525312

約数和(自身を除く): 70308852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 8971, 17942, 26913, 35884, 44855, 53826, 89710, 107652, 134565, 179420, 269130, 538260, 636941, 1273882, 1910823, 2547764, 3184705, 3821646, 6369410, 7643292, 9554115, 12738820, 19108230, 38216460]

約数ペア:

[(1, 38216460), (2, 19108230), (3, 12738820), (4, 9554115), (5, 7643292), (6, 6369410), (10, 3821646), (12, 3184705), (15, 2547764), (20, 1910823), (30, 1273882), (60, 636941), (71, 538260), (142, 269130), (213, 179420), (284, 134565), (355, 107652), (426, 89710), (710, 53826), (852, 44855), (1065, 35884), (1420, 26913), (2130, 17942), (4260, 8971)]