30392648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 69189120

約数和(自身を除く): 38796472

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 857, 1144, 1364, 1612, 1714, 2728, 3224, 3428, 4433, 6856, 8866, 9427, 11141, 17732, 18854, 22282, 26567, 35464, 37708, 44564, 53134, 75416, 89128, 106268, 122551, 212536, 245102, 292237, 345371, 490204, 584474, 690742, 980408, 1168948, 1381484, 2337896, 2762968, 3799081, 7598162, 15196324, 30392648]

約数ペア:

[(1, 30392648), (2, 15196324), (4, 7598162), (8, 3799081), (11, 2762968), (13, 2337896), (22, 1381484), (26, 1168948), (31, 980408), (44, 690742), (52, 584474), (62, 490204), (88, 345371), (104, 292237), (124, 245102), (143, 212536), (248, 122551), (286, 106268), (341, 89128), (403, 75416), (572, 53134), (682, 44564), (806, 37708), (857, 35464), (1144, 26567), (1364, 22282), (1612, 18854), (1714, 17732), (2728, 11141), (3224, 9427), (3428, 8866), (4433, 6856)]