23291340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20431}}^1$

素因数の和:20462

約数の個数: 48

約数和(自身を含む): 68651520

約数和(自身を除く): 45360180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 20431, 40862, 61293, 81724, 102155, 122586, 204310, 245172, 306465, 388189, 408620, 612930, 776378, 1164567, 1225860, 1552756, 1940945, 2329134, 3881890, 4658268, 5822835, 7763780, 11645670, 23291340]

約数ペア:

[(1, 23291340), (2, 11645670), (3, 7763780), (4, 5822835), (5, 4658268), (6, 3881890), (10, 2329134), (12, 1940945), (15, 1552756), (19, 1225860), (20, 1164567), (30, 776378), (38, 612930), (57, 408620), (60, 388189), (76, 306465), (95, 245172), (114, 204310), (190, 122586), (228, 102155), (285, 81724), (380, 61293), (570, 40862), (1140, 20431)]