81088170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{9619}}^1$

素因数の和:9910

約数の個数: 32

約数和(自身を含む): 195324480

約数和(自身を除く): 114236310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 9619, 19238, 28857, 48095, 57714, 96190, 144285, 288570, 2702939, 5405878, 8108817, 13514695, 16217634, 27029390, 40544085, 81088170]

約数ペア:

[(1, 81088170), (2, 40544085), (3, 27029390), (5, 16217634), (6, 13514695), (10, 8108817), (15, 5405878), (30, 2702939), (281, 288570), (562, 144285), (843, 96190), (1405, 57714), (1686, 48095), (2810, 28857), (4215, 19238), (8430, 9619)]