30253160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1049}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 78624000

約数和(自身を除く): 48370840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1049, 1442, 2060, 2098, 2884, 3605, 4120, 4196, 5245, 5768, 7210, 7343, 8392, 10490, 14420, 14686, 20980, 28840, 29372, 36715, 41960, 58744, 73430, 108047, 146860, 216094, 293720, 432188, 540235, 756329, 864376, 1080470, 1512658, 2160940, 3025316, 3781645, 4321880, 6050632, 7563290, 15126580, 30253160]

約数ペア:

[(1, 30253160), (2, 15126580), (4, 7563290), (5, 6050632), (7, 4321880), (8, 3781645), (10, 3025316), (14, 2160940), (20, 1512658), (28, 1080470), (35, 864376), (40, 756329), (56, 540235), (70, 432188), (103, 293720), (140, 216094), (206, 146860), (280, 108047), (412, 73430), (515, 58744), (721, 41960), (824, 36715), (1030, 29372), (1049, 28840), (1442, 20980), (2060, 14686), (2098, 14420), (2884, 10490), (3605, 8392), (4120, 7343), (4196, 7210), (5245, 5768)]