30921936

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 85720704

約数和(自身を除く): 54798768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 48, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 368, 444, 552, 592, 757, 851, 888, 1104, 1514, 1702, 1776, 2271, 2553, 3028, 3404, 4542, 5106, 6056, 6808, 9084, 10212, 12112, 13616, 17411, 18168, 20424, 28009, 34822, 36336, 40848, 52233, 56018, 69644, 84027, 104466, 112036, 139288, 168054, 208932, 224072, 278576, 336108, 417864, 448144, 644207, 672216, 835728, 1288414, 1344432, 1932621, 2576828, 3865242, 5153656, 7730484, 10307312, 15460968, 30921936]

約数ペア:

[(1, 30921936), (2, 15460968), (3, 10307312), (4, 7730484), (6, 5153656), (8, 3865242), (12, 2576828), (16, 1932621), (23, 1344432), (24, 1288414), (37, 835728), (46, 672216), (48, 644207), (69, 448144), (74, 417864), (92, 336108), (111, 278576), (138, 224072), (148, 208932), (184, 168054), (222, 139288), (276, 112036), (296, 104466), (368, 84027), (444, 69644), (552, 56018), (592, 52233), (757, 40848), (851, 36336), (888, 34822), (1104, 28009), (1514, 20424), (1702, 18168), (1776, 17411), (2271, 13616), (2553, 12112), (3028, 10212), (3404, 9084), (4542, 6808), (5106, 6056)]