53281890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31159}}^1$

素因数の和:31191

約数の個数: 48

約数和(自身を含む): 145828800

約数和(自身を除く): 92546910

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, 31159, 62318, 93477, 155795, 186954, 280431, 311590, 467385, 560862, 592021, 934770, 1184042, 1402155, 1776063, 2804310, 2960105, 3552126, 5328189, 5920210, 8880315, 10656378, 17760630, 26640945, 53281890]

約数ペア:

[(1, 53281890), (2, 26640945), (3, 17760630), (5, 10656378), (6, 8880315), (9, 5920210), (10, 5328189), (15, 3552126), (18, 2960105), (19, 2804310), (30, 1776063), (38, 1402155), (45, 1184042), (57, 934770), (90, 592021), (95, 560862), (114, 467385), (171, 311590), (190, 280431), (285, 186954), (342, 155795), (570, 93477), (855, 62318), (1710, 31159)]