130738950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{290531}}^1$

素因数の和:290549

約数の個数: 36

約数和(自身を含む): 351253188

約数和(自身を除く): 220514238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 290531, 581062, 871593, 1452655, 1743186, 2614779, 2905310, 4357965, 5229558, 7263275, 8715930, 13073895, 14526550, 21789825, 26147790, 43579650, 65369475, 130738950]

約数ペア:

[(1, 130738950), (2, 65369475), (3, 43579650), (5, 26147790), (6, 21789825), (9, 14526550), (10, 13073895), (15, 8715930), (18, 7263275), (25, 5229558), (30, 4357965), (45, 2905310), (50, 2614779), (75, 1743186), (90, 1452655), (150, 871593), (225, 581062), (450, 290531)]