30705745

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 43819776

約数和(自身を除く): 13114031

約数列:

[1, 5, 7, 35, 37, 131, 181, 185, 259, 655, 905, 917, 1267, 1295, 4585, 4847, 6335, 6697, 23711, 24235, 33485, 33929, 46879, 118555, 165977, 169645, 234395, 829885, 877307, 4386535, 6141149, 30705745]

約数ペア:

[(1, 30705745), (5, 6141149), (7, 4386535), (35, 877307), (37, 829885), (131, 234395), (181, 169645), (185, 165977), (259, 118555), (655, 46879), (905, 33929), (917, 33485), (1267, 24235), (1295, 23711), (4585, 6697), (4847, 6335)]