28357590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3079}}^1$

素因数の和:3396

約数の個数: 32

約数和(自身を含む): 68302080

約数和(自身を除く): 39944490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 3070, 3079, 4605, 6158, 9210, 9237, 15395, 18474, 30790, 46185, 92370, 945253, 1890506, 2835759, 4726265, 5671518, 9452530, 14178795, 28357590]

約数ペア:

[(1, 28357590), (2, 14178795), (3, 9452530), (5, 5671518), (6, 4726265), (10, 2835759), (15, 1890506), (30, 945253), (307, 92370), (614, 46185), (921, 30790), (1535, 18474), (1842, 15395), (3070, 9237), (3079, 9210), (4605, 6158)]