30611350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7951}}^1$

素因数の和:7981

約数の個数: 48

約数和(自身を含む): 70995456

約数和(自身を除く): 40384106

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 7951, 15902, 39755, 55657, 79510, 87461, 111314, 174922, 198775, 278285, 397550, 437305, 556570, 612227, 874610, 1224454, 1391425, 2186525, 2782850, 3061135, 4373050, 6122270, 15305675, 30611350]

約数ペア:

[(1, 30611350), (2, 15305675), (5, 6122270), (7, 4373050), (10, 3061135), (11, 2782850), (14, 2186525), (22, 1391425), (25, 1224454), (35, 874610), (50, 612227), (55, 556570), (70, 437305), (77, 397550), (110, 278285), (154, 198775), (175, 174922), (275, 111314), (350, 87461), (385, 79510), (550, 55657), (770, 39755), (1925, 15902), (3850, 7951)]