81113190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{1741}}^1$

素因数の和:3304

約数の個数: 32

約数和(自身を含む): 194908896

約数和(自身を除く): 113795706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1553, 1741, 3106, 3482, 4659, 5223, 7765, 8705, 9318, 10446, 15530, 17410, 23295, 26115, 46590, 52230, 2703773, 5407546, 8111319, 13518865, 16222638, 27037730, 40556595, 81113190]

約数ペア:

[(1, 81113190), (2, 40556595), (3, 27037730), (5, 16222638), (6, 13518865), (10, 8111319), (15, 5407546), (30, 2703773), (1553, 52230), (1741, 46590), (3106, 26115), (3482, 23295), (4659, 17410), (5223, 15530), (7765, 10446), (8705, 9318)]