30755625

素因数分解:

$3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 40

約数和(自身を含む): 52483200

約数和(自身を除く): 21727575

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 349, 375, 625, 705, 1047, 1175, 1745, 1875, 3525, 5235, 5875, 8725, 16403, 17625, 26175, 29375, 43625, 49209, 82015, 88125, 130875, 218125, 246045, 410075, 654375, 1230225, 2050375, 6151125, 10251875, 30755625]

約数ペア:

[(1, 30755625), (3, 10251875), (5, 6151125), (15, 2050375), (25, 1230225), (47, 654375), (75, 410075), (125, 246045), (141, 218125), (235, 130875), (349, 88125), (375, 82015), (625, 49209), (705, 43625), (1047, 29375), (1175, 26175), (1745, 17625), (1875, 16403), (3525, 8725), (5235, 5875)]