30724408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 68584320

約数和(自身を除く): 37859912

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 107, 143, 214, 251, 286, 428, 502, 572, 856, 1004, 1144, 1177, 1391, 2008, 2354, 2761, 2782, 3263, 4708, 5522, 5564, 6526, 9416, 11044, 11128, 13052, 15301, 22088, 26104, 26857, 30602, 35893, 53714, 61204, 71786, 107428, 122408, 143572, 214856, 287144, 295427, 349141, 590854, 698282, 1181708, 1396564, 2363416, 2793128, 3840551, 7681102, 15362204, 30724408]

約数ペア:

[(1, 30724408), (2, 15362204), (4, 7681102), (8, 3840551), (11, 2793128), (13, 2363416), (22, 1396564), (26, 1181708), (44, 698282), (52, 590854), (88, 349141), (104, 295427), (107, 287144), (143, 214856), (214, 143572), (251, 122408), (286, 107428), (428, 71786), (502, 61204), (572, 53714), (856, 35893), (1004, 30602), (1144, 26857), (1177, 26104), (1391, 22088), (2008, 15301), (2354, 13052), (2761, 11128), (2782, 11044), (3263, 9416), (4708, 6526), (5522, 5564)]