30390168

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{40847}}^1$

素因数の和:40887

約数の個数: 32

約数和(自身を含む): 78428160

約数和(自身を除く): 48037992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 40847, 81694, 122541, 163388, 245082, 326776, 490164, 980328, 1266257, 2532514, 3798771, 5065028, 7597542, 10130056, 15195084, 30390168]

約数ペア:

[(1, 30390168), (2, 15195084), (3, 10130056), (4, 7597542), (6, 5065028), (8, 3798771), (12, 2532514), (24, 1266257), (31, 980328), (62, 490164), (93, 326776), (124, 245082), (186, 163388), (248, 122541), (372, 81694), (744, 40847)]