30396075

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{8623}}^1$

素因数の和:8683

約数の個数: 24

約数和(自身を含む): 51330048

約数和(自身を除く): 20933973

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 8623, 25869, 43115, 129345, 215575, 405281, 646725, 1215843, 2026405, 6079215, 10132025, 30396075]

約数ペア:

[(1, 30396075), (3, 10132025), (5, 6079215), (15, 2026405), (25, 1215843), (47, 646725), (75, 405281), (141, 215575), (235, 129345), (705, 43115), (1175, 25869), (3525, 8623)]