29957265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 57330000

約数和(自身を除く): 27372735

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1249, 1599, 1845, 2665, 3747, 4797, 6245, 7995, 11241, 16237, 18735, 23985, 48711, 51209, 56205, 81185, 146133, 153627, 243555, 256045, 460881, 665717, 730665, 768135, 1997151, 2304405, 3328585, 5991453, 9985755, 29957265]

約数ペア:

[(1, 29957265), (3, 9985755), (5, 5991453), (9, 3328585), (13, 2304405), (15, 1997151), (39, 768135), (41, 730665), (45, 665717), (65, 460881), (117, 256045), (123, 243555), (195, 153627), (205, 146133), (369, 81185), (533, 56205), (585, 51209), (615, 48711), (1249, 23985), (1599, 18735), (1845, 16237), (2665, 11241), (3747, 7995), (4797, 6245)]