13228860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2273}}^1$

素因数の和:2382

約数の個数: 48

約数和(自身を含む): 37439136

約数和(自身を除く): 24210276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2273, 2910, 4546, 5820, 6819, 9092, 11365, 13638, 22730, 27276, 34095, 45460, 68190, 136380, 220481, 440962, 661443, 881924, 1102405, 1322886, 2204810, 2645772, 3307215, 4409620, 6614430, 13228860]

約数ペア:

[(1, 13228860), (2, 6614430), (3, 4409620), (4, 3307215), (5, 2645772), (6, 2204810), (10, 1322886), (12, 1102405), (15, 881924), (20, 661443), (30, 440962), (60, 220481), (97, 136380), (194, 68190), (291, 45460), (388, 34095), (485, 27276), (582, 22730), (970, 13638), (1164, 11365), (1455, 9092), (1940, 6819), (2273, 5820), (2910, 4546)]