30960288

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:766

約数の個数: 72

約数和(自身を含む): 88658388

約数和(自身を除く): 57698100

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 557, 579, 772, 1114, 1158, 1544, 1671, 1737, 2228, 2316, 3088, 3342, 3474, 4456, 4632, 5013, 6176, 6684, 6948, 8912, 9264, 10026, 13368, 13896, 17824, 18528, 20052, 26736, 27792, 40104, 53472, 55584, 80208, 107501, 160416, 215002, 322503, 430004, 645006, 860008, 967509, 1290012, 1720016, 1935018, 2580024, 3440032, 3870036, 5160048, 7740072, 10320096, 15480144, 30960288]

約数ペア:

[(1, 30960288), (2, 15480144), (3, 10320096), (4, 7740072), (6, 5160048), (8, 3870036), (9, 3440032), (12, 2580024), (16, 1935018), (18, 1720016), (24, 1290012), (32, 967509), (36, 860008), (48, 645006), (72, 430004), (96, 322503), (144, 215002), (193, 160416), (288, 107501), (386, 80208), (557, 55584), (579, 53472), (772, 40104), (1114, 27792), (1158, 26736), (1544, 20052), (1671, 18528), (1737, 17824), (2228, 13896), (2316, 13368), (3088, 10026), (3342, 9264), (3474, 8912), (4456, 6948), (4632, 6684), (5013, 6176)]