31008340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8291}}^1$

素因数の和:8328

約数の個数: 48

約数和(自身を含む): 75225024

約数和(自身を除く): 44216684

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 8291, 16582, 33164, 41455, 82910, 91201, 140947, 165820, 182402, 281894, 364804, 456005, 563788, 704735, 912010, 1409470, 1550417, 1824020, 2818940, 3100834, 6201668, 7752085, 15504170, 31008340]

約数ペア:

[(1, 31008340), (2, 15504170), (4, 7752085), (5, 6201668), (10, 3100834), (11, 2818940), (17, 1824020), (20, 1550417), (22, 1409470), (34, 912010), (44, 704735), (55, 563788), (68, 456005), (85, 364804), (110, 281894), (170, 182402), (187, 165820), (220, 140947), (340, 91201), (374, 82910), (748, 41455), (935, 33164), (1870, 16582), (3740, 8291)]