2830278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 6785280

約数和(自身を除く): 3955002

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 37, 38, 57, 61, 66, 74, 111, 114, 122, 183, 209, 222, 366, 407, 418, 627, 671, 703, 814, 1159, 1221, 1254, 1342, 1406, 2013, 2109, 2257, 2318, 2442, 3477, 4026, 4218, 4514, 6771, 6954, 7733, 12749, 13542, 15466, 23199, 24827, 25498, 38247, 42883, 46398, 49654, 74481, 76494, 85766, 128649, 148962, 257298, 471713, 943426, 1415139, 2830278]

約数ペア:

[(1, 2830278), (2, 1415139), (3, 943426), (6, 471713), (11, 257298), (19, 148962), (22, 128649), (33, 85766), (37, 76494), (38, 74481), (57, 49654), (61, 46398), (66, 42883), (74, 38247), (111, 25498), (114, 24827), (122, 23199), (183, 15466), (209, 13542), (222, 12749), (366, 7733), (407, 6954), (418, 6771), (627, 4514), (671, 4218), (703, 4026), (814, 3477), (1159, 2442), (1221, 2318), (1254, 2257), (1342, 2109), (1406, 2013)]