31029284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3236

約数の個数: 48

約数和(自身を含む): 67568256

約数和(自身を除く): 36538972

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 3191, 4862, 6382, 9724, 12764, 35101, 41483, 54247, 70202, 82966, 108494, 140404, 165932, 216988, 456313, 596717, 705211, 912626, 1193434, 1410422, 1825252, 2386868, 2820844, 7757321, 15514642, 31029284]

約数ペア:

[(1, 31029284), (2, 15514642), (4, 7757321), (11, 2820844), (13, 2386868), (17, 1825252), (22, 1410422), (26, 1193434), (34, 912626), (44, 705211), (52, 596717), (68, 456313), (143, 216988), (187, 165932), (221, 140404), (286, 108494), (374, 82966), (442, 70202), (572, 54247), (748, 41483), (884, 35101), (2431, 12764), (3191, 9724), (4862, 6382)]