30561894

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2237}}^1$

素因数の和:2282

約数の個数: 64

約数和(自身を含む): 77345280

約数和(自身を除く): 46783386

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 138, 198, 207, 253, 297, 414, 506, 594, 621, 759, 1242, 1518, 2237, 2277, 4474, 4554, 6711, 6831, 13422, 13662, 20133, 24607, 40266, 49214, 51451, 60399, 73821, 102902, 120798, 147642, 154353, 221463, 308706, 442926, 463059, 565961, 664389, 926118, 1131922, 1328778, 1389177, 1697883, 2778354, 3395766, 5093649, 10187298, 15280947, 30561894]

約数ペア:

[(1, 30561894), (2, 15280947), (3, 10187298), (6, 5093649), (9, 3395766), (11, 2778354), (18, 1697883), (22, 1389177), (23, 1328778), (27, 1131922), (33, 926118), (46, 664389), (54, 565961), (66, 463059), (69, 442926), (99, 308706), (138, 221463), (198, 154353), (207, 147642), (253, 120798), (297, 102902), (414, 73821), (506, 60399), (594, 51451), (621, 49214), (759, 40266), (1242, 24607), (1518, 20133), (2237, 13662), (2277, 13422), (4474, 6831), (4554, 6711)]