31024320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1938

約数の個数: 112

約数和(自身を含む): 104351328

約数和(自身を除く): 73327008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 1901, 2040, 2720, 3264, 3802, 4080, 5440, 5703, 7604, 8160, 9505, 11406, 15208, 16320, 19010, 22812, 28515, 30416, 32317, 38020, 45624, 57030, 60832, 64634, 76040, 91248, 96951, 114060, 121664, 129268, 152080, 161585, 182496, 193902, 228120, 258536, 304160, 323170, 364992, 387804, 456240, 484755, 517072, 608320, 646340, 775608, 912480, 969510, 1034144, 1292680, 1551216, 1824960, 1939020, 2068288, 2585360, 3102432, 3878040, 5170720, 6204864, 7756080, 10341440, 15512160, 31024320]

約数ペア:

[(1, 31024320), (2, 15512160), (3, 10341440), (4, 7756080), (5, 6204864), (6, 5170720), (8, 3878040), (10, 3102432), (12, 2585360), (15, 2068288), (16, 1939020), (17, 1824960), (20, 1551216), (24, 1292680), (30, 1034144), (32, 969510), (34, 912480), (40, 775608), (48, 646340), (51, 608320), (60, 517072), (64, 484755), (68, 456240), (80, 387804), (85, 364992), (96, 323170), (102, 304160), (120, 258536), (136, 228120), (160, 193902), (170, 182496), (192, 161585), (204, 152080), (240, 129268), (255, 121664), (272, 114060), (320, 96951), (340, 91248), (408, 76040), (480, 64634), (510, 60832), (544, 57030), (680, 45624), (816, 38020), (960, 32317), (1020, 30416), (1088, 28515), (1360, 22812), (1632, 19010), (1901, 16320), (2040, 15208), (2720, 11406), (3264, 9505), (3802, 8160), (4080, 7604), (5440, 5703)]