29945985

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 19405695

約数列:

[1, 3, 5, 15, 67, 83, 201, 249, 335, 359, 415, 1005, 1077, 1245, 1795, 5385, 5561, 16683, 24053, 27805, 29797, 72159, 83415, 89391, 120265, 148985, 360795, 446955, 1996399, 5989197, 9981995, 29945985]

約数ペア:

[(1, 29945985), (3, 9981995), (5, 5989197), (15, 1996399), (67, 446955), (83, 360795), (201, 148985), (249, 120265), (335, 89391), (359, 83415), (415, 72159), (1005, 29797), (1077, 27805), (1245, 24053), (1795, 16683), (5385, 5561)]