26312490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9431}}^1$

素因数の和:9475

約数の個数: 48

約数和(自身を含む): 70626816

約数和(自身を除く): 44314326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 9431, 18862, 28293, 47155, 56586, 84879, 94310, 141465, 169758, 282930, 292361, 424395, 584722, 848790, 877083, 1461805, 1754166, 2631249, 2923610, 4385415, 5262498, 8770830, 13156245, 26312490]

約数ペア:

[(1, 26312490), (2, 13156245), (3, 8770830), (5, 5262498), (6, 4385415), (9, 2923610), (10, 2631249), (15, 1754166), (18, 1461805), (30, 877083), (31, 848790), (45, 584722), (62, 424395), (90, 292361), (93, 282930), (155, 169758), (186, 141465), (279, 94310), (310, 84879), (465, 56586), (558, 47155), (930, 28293), (1395, 18862), (2790, 9431)]