29311920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3701}}^1$

素因数の和:3731

約数の個数: 120

約数和(自身を含む): 107417232

約数和(自身を除く): 78105312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3701, 3960, 7402, 7920, 11103, 14804, 18505, 22206, 29608, 33309, 37010, 40711, 44412, 55515, 59216, 66618, 74020, 81422, 88824, 111030, 122133, 133236, 148040, 162844, 166545, 177648, 203555, 222060, 244266, 266472, 296080, 325688, 333090, 366399, 407110, 444120, 488532, 532944, 610665, 651376, 666180, 732798, 814220, 888240, 977064, 1221330, 1332360, 1465596, 1628440, 1831995, 1954128, 2442660, 2664720, 2931192, 3256880, 3663990, 4885320, 5862384, 7327980, 9770640, 14655960, 29311920]

約数ペア:

[(1, 29311920), (2, 14655960), (3, 9770640), (4, 7327980), (5, 5862384), (6, 4885320), (8, 3663990), (9, 3256880), (10, 2931192), (11, 2664720), (12, 2442660), (15, 1954128), (16, 1831995), (18, 1628440), (20, 1465596), (22, 1332360), (24, 1221330), (30, 977064), (33, 888240), (36, 814220), (40, 732798), (44, 666180), (45, 651376), (48, 610665), (55, 532944), (60, 488532), (66, 444120), (72, 407110), (80, 366399), (88, 333090), (90, 325688), (99, 296080), (110, 266472), (120, 244266), (132, 222060), (144, 203555), (165, 177648), (176, 166545), (180, 162844), (198, 148040), (220, 133236), (240, 122133), (264, 111030), (330, 88824), (360, 81422), (396, 74020), (440, 66618), (495, 59216), (528, 55515), (660, 44412), (720, 40711), (792, 37010), (880, 33309), (990, 29608), (1320, 22206), (1584, 18505), (1980, 14804), (2640, 11103), (3701, 7920), (3960, 7402)]