13654380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2658

約数の個数: 48

約数和(自身を含む): 38676960

約数和(自身を除く): 25022580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2557, 2670, 5114, 5340, 7671, 10228, 12785, 15342, 25570, 30684, 38355, 51140, 76710, 153420, 227573, 455146, 682719, 910292, 1137865, 1365438, 2275730, 2730876, 3413595, 4551460, 6827190, 13654380]

約数ペア:

[(1, 13654380), (2, 6827190), (3, 4551460), (4, 3413595), (5, 2730876), (6, 2275730), (10, 1365438), (12, 1137865), (15, 910292), (20, 682719), (30, 455146), (60, 227573), (89, 153420), (178, 76710), (267, 51140), (356, 38355), (445, 30684), (534, 25570), (890, 15342), (1068, 12785), (1335, 10228), (1780, 7671), (2557, 5340), (2670, 5114)]