18651354390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{120277}}^1$

素因数の和:122013

約数の個数: 48

約数和(自身を含む): 48522069648

約数和(自身を除く): 29870715258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1723, 3446, 5169, 8615, 10338, 15507, 17230, 25845, 31014, 51690, 77535, 120277, 155070, 240554, 360831, 601385, 721662, 1082493, 1202770, 1804155, 2164986, 3608310, 5412465, 10824930, 207237271, 414474542, 621711813, 1036186355, 1243423626, 1865135439, 2072372710, 3108559065, 3730270878, 6217118130, 9325677195, 18651354390]

約数ペア:

[(1, 18651354390), (2, 9325677195), (3, 6217118130), (5, 3730270878), (6, 3108559065), (9, 2072372710), (10, 1865135439), (15, 1243423626), (18, 1036186355), (30, 621711813), (45, 414474542), (90, 207237271), (1723, 10824930), (3446, 5412465), (5169, 3608310), (8615, 2164986), (10338, 1804155), (15507, 1202770), (17230, 1082493), (25845, 721662), (31014, 601385), (51690, 360831), (77535, 240554), (120277, 155070)]