90289170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2647}}^1$

素因数の和:3039

約数の個数: 48

約数和(自身を含む): 235460160

約数和(自身を除く): 145170990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 379, 758, 1137, 1895, 2274, 2647, 3411, 3790, 5294, 5685, 6822, 7941, 11370, 13235, 15882, 17055, 23823, 26470, 34110, 39705, 47646, 79410, 119115, 238230, 1003213, 2006426, 3009639, 5016065, 6019278, 9028917, 10032130, 15048195, 18057834, 30096390, 45144585, 90289170]

約数ペア:

[(1, 90289170), (2, 45144585), (3, 30096390), (5, 18057834), (6, 15048195), (9, 10032130), (10, 9028917), (15, 6019278), (18, 5016065), (30, 3009639), (45, 2006426), (90, 1003213), (379, 238230), (758, 119115), (1137, 79410), (1895, 47646), (2274, 39705), (2647, 34110), (3411, 26470), (3790, 23823), (5294, 17055), (5685, 15882), (6822, 13235), (7941, 11370)]