30175768

素因数分解:

$2^3\times 7^4\times {\mathrm{1571}}^1$

素因数の和:1605

約数の個数: 40

約数和(自身を含む): 66047580

約数和(自身を除く): 35871812

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1571, 2401, 2744, 3142, 4802, 6284, 9604, 10997, 12568, 19208, 21994, 43988, 76979, 87976, 153958, 307916, 538853, 615832, 1077706, 2155412, 3771971, 4310824, 7543942, 15087884, 30175768]

約数ペア:

[(1, 30175768), (2, 15087884), (4, 7543942), (7, 4310824), (8, 3771971), (14, 2155412), (28, 1077706), (49, 615832), (56, 538853), (98, 307916), (196, 153958), (343, 87976), (392, 76979), (686, 43988), (1372, 21994), (1571, 19208), (2401, 12568), (2744, 10997), (3142, 9604), (4802, 6284)]