30748545

素因数分解:

$3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{953}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 24201855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 239, 717, 953, 1195, 2151, 2859, 3585, 4765, 6453, 8577, 10755, 14295, 25731, 32265, 42885, 128655, 227767, 683301, 1138835, 2049903, 3416505, 6149709, 10249515, 30748545]

約数ペア:

[(1, 30748545), (3, 10249515), (5, 6149709), (9, 3416505), (15, 2049903), (27, 1138835), (45, 683301), (135, 227767), (239, 128655), (717, 42885), (953, 32265), (1195, 25731), (2151, 14295), (2859, 10755), (3585, 8577), (4765, 6453)]