17815020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3061}}^1$

素因数の和:3170

約数の個数: 48

約数和(自身を含む): 50412768

約数和(自身を除く): 32597748

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, 2910, 3061, 5820, 6122, 9183, 12244, 15305, 18366, 30610, 36732, 45915, 61220, 91830, 183660, 296917, 593834, 890751, 1187668, 1484585, 1781502, 2969170, 3563004, 4453755, 5938340, 8907510, 17815020]

約数ペア:

[(1, 17815020), (2, 8907510), (3, 5938340), (4, 4453755), (5, 3563004), (6, 2969170), (10, 1781502), (12, 1484585), (15, 1187668), (20, 890751), (30, 593834), (60, 296917), (97, 183660), (194, 91830), (291, 61220), (388, 45915), (485, 36732), (582, 30610), (970, 18366), (1164, 15305), (1455, 12244), (1940, 9183), (2910, 6122), (3061, 5820)]