47728260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{265157}}^1$

素因数の和:265172

約数の個数: 36

約数和(自身を含む): 144776268

約数和(自身を除く): 97048008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 265157, 530314, 795471, 1060628, 1325785, 1590942, 2386413, 2651570, 3181884, 3977355, 4772826, 5303140, 7954710, 9545652, 11932065, 15909420, 23864130, 47728260]

約数ペア:

[(1, 47728260), (2, 23864130), (3, 15909420), (4, 11932065), (5, 9545652), (6, 7954710), (9, 5303140), (10, 4772826), (12, 3977355), (15, 3181884), (18, 2651570), (20, 2386413), (30, 1590942), (36, 1325785), (45, 1060628), (60, 795471), (90, 530314), (180, 265157)]