30705738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7537}}^1$

素因数の和:7646

約数の個数: 32

約数和(自身を含む): 70917504

約数和(自身を除く): 40211766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 7537, 15074, 22611, 45222, 52759, 105518, 158277, 316554, 731089, 1462178, 2193267, 4386534, 5117623, 10235246, 15352869, 30705738]

約数ペア:

[(1, 30705738), (2, 15352869), (3, 10235246), (6, 5117623), (7, 4386534), (14, 2193267), (21, 1462178), (42, 731089), (97, 316554), (194, 158277), (291, 105518), (582, 52759), (679, 45222), (1358, 22611), (2037, 15074), (4074, 7537)]