30634340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8228

約数の個数: 48

約数和(自身を含む): 74317824

約数和(自身を除く): 43683484

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, 8191, 16382, 32764, 40955, 81910, 90101, 139247, 163820, 180202, 278494, 360404, 450505, 556988, 696235, 901010, 1392470, 1531717, 1802020, 2784940, 3063434, 6126868, 7658585, 15317170, 30634340]

約数ペア:

[(1, 30634340), (2, 15317170), (4, 7658585), (5, 6126868), (10, 3063434), (11, 2784940), (17, 1802020), (20, 1531717), (22, 1392470), (34, 901010), (44, 696235), (55, 556988), (68, 450505), (85, 360404), (110, 278494), (170, 180202), (187, 163820), (220, 139247), (340, 90101), (374, 81910), (748, 40955), (935, 32764), (1870, 16382), (3740, 8191)]