2530530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 6799104

約数和(自身を除く): 4268574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 907, 930, 1395, 1814, 2721, 2790, 4535, 5442, 8163, 9070, 13605, 16326, 27210, 28117, 40815, 56234, 81630, 84351, 140585, 168702, 253053, 281170, 421755, 506106, 843510, 1265265, 2530530]

約数ペア:

[(1, 2530530), (2, 1265265), (3, 843510), (5, 506106), (6, 421755), (9, 281170), (10, 253053), (15, 168702), (18, 140585), (30, 84351), (31, 81630), (45, 56234), (62, 40815), (90, 28117), (93, 27210), (155, 16326), (186, 13605), (279, 9070), (310, 8163), (465, 5442), (558, 4535), (907, 2790), (930, 2721), (1395, 1814)]