13553580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{569}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 38112480

約数和(自身を除く): 24558900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 569, 794, 1138, 1191, 1588, 1707, 1985, 2276, 2382, 2845, 3414, 3970, 4764, 5690, 5955, 6828, 7940, 8535, 11380, 11910, 17070, 23820, 34140, 225893, 451786, 677679, 903572, 1129465, 1355358, 2258930, 2710716, 3388395, 4517860, 6776790, 13553580]

約数ペア:

[(1, 13553580), (2, 6776790), (3, 4517860), (4, 3388395), (5, 2710716), (6, 2258930), (10, 1355358), (12, 1129465), (15, 903572), (20, 677679), (30, 451786), (60, 225893), (397, 34140), (569, 23820), (794, 17070), (1138, 11910), (1191, 11380), (1588, 8535), (1707, 7940), (1985, 6828), (2276, 5955), (2382, 5690), (2845, 4764), (3414, 3970)]