15247170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 41040000

約数和(自身を除く): 25792830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 149, 270, 298, 379, 447, 745, 758, 894, 1137, 1341, 1490, 1895, 2235, 2274, 2682, 3411, 3790, 4023, 4470, 5685, 6705, 6822, 8046, 10233, 11370, 13410, 17055, 20115, 20466, 34110, 40230, 51165, 56471, 102330, 112942, 169413, 282355, 338826, 508239, 564710, 847065, 1016478, 1524717, 1694130, 2541195, 3049434, 5082390, 7623585, 15247170]

約数ペア:

[(1, 15247170), (2, 7623585), (3, 5082390), (5, 3049434), (6, 2541195), (9, 1694130), (10, 1524717), (15, 1016478), (18, 847065), (27, 564710), (30, 508239), (45, 338826), (54, 282355), (90, 169413), (135, 112942), (149, 102330), (270, 56471), (298, 51165), (379, 40230), (447, 34110), (745, 20466), (758, 20115), (894, 17055), (1137, 13410), (1341, 11370), (1490, 10233), (1895, 8046), (2235, 6822), (2274, 6705), (2682, 5685), (3411, 4470), (3790, 4023)]