9981390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7079}}^1$

素因数の和:7136

約数の個数: 32

約数和(自身を含む): 24468480

約数和(自身を除く): 14487090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 7079, 14158, 21237, 35395, 42474, 70790, 106185, 212370, 332713, 665426, 998139, 1663565, 1996278, 3327130, 4990695, 9981390]

約数ペア:

[(1, 9981390), (2, 4990695), (3, 3327130), (5, 1996278), (6, 1663565), (10, 998139), (15, 665426), (30, 332713), (47, 212370), (94, 106185), (141, 70790), (235, 42474), (282, 35395), (470, 21237), (705, 14158), (1410, 7079)]