31295304

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{4481}}^1$

素因数の和:4590

約数の個数: 48

約数和(自身を含む): 85651020

約数和(自身を除く): 54355716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3492, 4481, 6984, 8962, 13443, 17924, 26886, 35848, 40329, 53772, 80658, 107544, 161316, 322632, 434657, 869314, 1303971, 1738628, 2607942, 3477256, 3911913, 5215884, 7823826, 10431768, 15647652, 31295304]

約数ペア:

[(1, 31295304), (2, 15647652), (3, 10431768), (4, 7823826), (6, 5215884), (8, 3911913), (9, 3477256), (12, 2607942), (18, 1738628), (24, 1303971), (36, 869314), (72, 434657), (97, 322632), (194, 161316), (291, 107544), (388, 80658), (582, 53772), (776, 40329), (873, 35848), (1164, 26886), (1746, 17924), (2328, 13443), (3492, 8962), (4481, 6984)]