51303030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 128779200

約数和(自身を除く): 77476170

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 109, 145, 174, 218, 290, 327, 435, 541, 545, 654, 870, 1082, 1090, 1623, 1635, 2705, 3161, 3246, 3270, 5410, 6322, 8115, 9483, 15689, 15805, 16230, 18966, 31378, 31610, 47067, 47415, 58969, 78445, 94134, 94830, 117938, 156890, 176907, 235335, 294845, 353814, 470670, 589690, 884535, 1710101, 1769070, 3420202, 5130303, 8550505, 10260606, 17101010, 25651515, 51303030]

約数ペア:

[(1, 51303030), (2, 25651515), (3, 17101010), (5, 10260606), (6, 8550505), (10, 5130303), (15, 3420202), (29, 1769070), (30, 1710101), (58, 884535), (87, 589690), (109, 470670), (145, 353814), (174, 294845), (218, 235335), (290, 176907), (327, 156890), (435, 117938), (541, 94830), (545, 94134), (654, 78445), (870, 58969), (1082, 47415), (1090, 47067), (1623, 31610), (1635, 31378), (2705, 18966), (3161, 16230), (3246, 15805), (3270, 15689), (5410, 9483), (6322, 8115)]