90823230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53113}}^1$

素因数の和:53145

約数の個数: 48

約数和(自身を含む): 248573520

約数和(自身を除く): 157750290

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, 53113, 106226, 159339, 265565, 318678, 478017, 531130, 796695, 956034, 1009147, 1593390, 2018294, 2390085, 3027441, 4780170, 5045735, 6054882, 9082323, 10091470, 15137205, 18164646, 30274410, 45411615, 90823230]

約数ペア:

[(1, 90823230), (2, 45411615), (3, 30274410), (5, 18164646), (6, 15137205), (9, 10091470), (10, 9082323), (15, 6054882), (18, 5045735), (19, 4780170), (30, 3027441), (38, 2390085), (45, 2018294), (57, 1593390), (90, 1009147), (95, 956034), (114, 796695), (171, 531130), (190, 478017), (285, 318678), (342, 265565), (570, 159339), (855, 106226), (1710, 53113)]