30526210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21347}}^1$

素因数の和:21378

約数の個数: 32

約数和(自身を含む): 64556352

約数和(自身を除く): 34030142

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 21347, 42694, 106735, 213470, 234817, 277511, 469634, 555022, 1174085, 1387555, 2348170, 2775110, 3052621, 6105242, 15263105, 30526210]

約数ペア:

[(1, 30526210), (2, 15263105), (5, 6105242), (10, 3052621), (11, 2775110), (13, 2348170), (22, 1387555), (26, 1174085), (55, 555022), (65, 469634), (110, 277511), (130, 234817), (143, 213470), (286, 106735), (715, 42694), (1430, 21347)]