31084460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 71638560

約数和(自身を除く): 40554100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 617, 916, 1145, 1234, 2290, 2468, 2519, 3085, 4580, 5038, 6170, 6787, 10076, 12340, 12595, 13574, 25190, 27148, 33935, 50380, 67870, 135740, 141293, 282586, 565172, 706465, 1412930, 1554223, 2825860, 3108446, 6216892, 7771115, 15542230, 31084460]

約数ペア:

[(1, 31084460), (2, 15542230), (4, 7771115), (5, 6216892), (10, 3108446), (11, 2825860), (20, 1554223), (22, 1412930), (44, 706465), (55, 565172), (110, 282586), (220, 141293), (229, 135740), (458, 67870), (617, 50380), (916, 33935), (1145, 27148), (1234, 25190), (2290, 13574), (2468, 12595), (2519, 12340), (3085, 10076), (4580, 6787), (5038, 6170)]