51354630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24809}}^1$

素因数の和:24845

約数の個数: 48

約数和(自身を含む): 139332960

約数和(自身を除く): 87978330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 24809, 49618, 74427, 124045, 148854, 223281, 248090, 372135, 446562, 570607, 744270, 1116405, 1141214, 1711821, 2232810, 2853035, 3423642, 5135463, 5706070, 8559105, 10270926, 17118210, 25677315, 51354630]

約数ペア:

[(1, 51354630), (2, 25677315), (3, 17118210), (5, 10270926), (6, 8559105), (9, 5706070), (10, 5135463), (15, 3423642), (18, 2853035), (23, 2232810), (30, 1711821), (45, 1141214), (46, 1116405), (69, 744270), (90, 570607), (115, 446562), (138, 372135), (207, 248090), (230, 223281), (345, 148854), (414, 124045), (690, 74427), (1035, 49618), (2070, 24809)]