30440564

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2017}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 67804800

約数和(自身を除く): 37364236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2017, 2156, 3773, 4034, 7546, 8068, 14119, 15092, 22187, 28238, 44374, 56476, 88748, 98833, 155309, 197666, 310618, 395332, 621236, 691831, 1087163, 1383662, 2174326, 2767324, 4348652, 7610141, 15220282, 30440564]

約数ペア:

[(1, 30440564), (2, 15220282), (4, 7610141), (7, 4348652), (11, 2767324), (14, 2174326), (22, 1383662), (28, 1087163), (44, 691831), (49, 621236), (77, 395332), (98, 310618), (154, 197666), (196, 155309), (308, 98833), (343, 88748), (539, 56476), (686, 44374), (1078, 28238), (1372, 22187), (2017, 15092), (2156, 14119), (3773, 8068), (4034, 7546)]