30640100

素因数分解:

$2^2\times 5^2\times {\mathrm{347}}^1\times {\mathrm{883}}^1$

素因数の和:1244

約数の個数: 36

約数和(自身を含む): 66756144

約数和(自身を除く): 36116044

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 347, 694, 883, 1388, 1735, 1766, 3470, 3532, 4415, 6940, 8675, 8830, 17350, 17660, 22075, 34700, 44150, 88300, 306401, 612802, 1225604, 1532005, 3064010, 6128020, 7660025, 15320050, 30640100]

約数ペア:

[(1, 30640100), (2, 15320050), (4, 7660025), (5, 6128020), (10, 3064010), (20, 1532005), (25, 1225604), (50, 612802), (100, 306401), (347, 88300), (694, 44150), (883, 34700), (1388, 22075), (1735, 17660), (1766, 17350), (3470, 8830), (3532, 8675), (4415, 6940)]