231587010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135431}}^1$

素因数の和:135463

約数の個数: 48

約数和(自身を含む): 633821760

約数和(自身を除く): 402234750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 135431, 270862, 406293, 677155, 812586, 1218879, 1354310, 2031465, 2437758, 2573189, 4062930, 5146378, 6094395, 7719567, 12188790, 12865945, 15439134, 23158701, 25731890, 38597835, 46317402, 77195670, 115793505, 231587010]

約数ペア:

[(1, 231587010), (2, 115793505), (3, 77195670), (5, 46317402), (6, 38597835), (9, 25731890), (10, 23158701), (15, 15439134), (18, 12865945), (19, 12188790), (30, 7719567), (38, 6094395), (45, 5146378), (57, 4062930), (90, 2573189), (95, 2437758), (114, 2031465), (171, 1354310), (190, 1218879), (285, 812586), (342, 677155), (570, 406293), (855, 270862), (1710, 135431)]