27751590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16229}}^1$

素因数の和:16261

約数の個数: 48

約数和(自身を含む): 75956400

約数和(自身を除く): 48204810

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, 16229, 32458, 48687, 81145, 97374, 146061, 162290, 243435, 292122, 308351, 486870, 616702, 730305, 925053, 1460610, 1541755, 1850106, 2775159, 3083510, 4625265, 5550318, 9250530, 13875795, 27751590]

約数ペア:

[(1, 27751590), (2, 13875795), (3, 9250530), (5, 5550318), (6, 4625265), (9, 3083510), (10, 2775159), (15, 1850106), (18, 1541755), (19, 1460610), (30, 925053), (38, 730305), (45, 616702), (57, 486870), (90, 308351), (95, 292122), (114, 243435), (171, 162290), (190, 146061), (285, 97374), (342, 81145), (570, 48687), (855, 32458), (1710, 16229)]