30130625

素因数分解:

$5^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 44085888

約数和(自身を除く): 13955263

約数列:

[1, 5, 7, 25, 35, 71, 97, 125, 175, 355, 485, 497, 625, 679, 875, 1775, 2425, 2485, 3395, 4375, 6887, 8875, 12125, 12425, 16975, 34435, 44375, 48209, 60625, 62125, 84875, 172175, 241045, 310625, 424375, 860875, 1205225, 4304375, 6026125, 30130625]

約数ペア:

[(1, 30130625), (5, 6026125), (7, 4304375), (25, 1205225), (35, 860875), (71, 424375), (97, 310625), (125, 241045), (175, 172175), (355, 84875), (485, 62125), (497, 60625), (625, 48209), (679, 44375), (875, 34435), (1775, 16975), (2425, 12425), (2485, 12125), (3395, 8875), (4375, 6887)]