31969020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 97574400

約数和(自身を除く): 65605380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 967, 1102, 1140, 1653, 1740, 1934, 2204, 2755, 2901, 3306, 3868, 4835, 5510, 5802, 6612, 8265, 9670, 11020, 11604, 14505, 16530, 18373, 19340, 28043, 29010, 33060, 36746, 55119, 56086, 58020, 73492, 84129, 91865, 110238, 112172, 140215, 168258, 183730, 220476, 275595, 280430, 336516, 367460, 420645, 532817, 551190, 560860, 841290, 1065634, 1102380, 1598451, 1682580, 2131268, 2664085, 3196902, 5328170, 6393804, 7992255, 10656340, 15984510, 31969020]

約数ペア:

[(1, 31969020), (2, 15984510), (3, 10656340), (4, 7992255), (5, 6393804), (6, 5328170), (10, 3196902), (12, 2664085), (15, 2131268), (19, 1682580), (20, 1598451), (29, 1102380), (30, 1065634), (38, 841290), (57, 560860), (58, 551190), (60, 532817), (76, 420645), (87, 367460), (95, 336516), (114, 280430), (116, 275595), (145, 220476), (174, 183730), (190, 168258), (228, 140215), (285, 112172), (290, 110238), (348, 91865), (380, 84129), (435, 73492), (551, 58020), (570, 56086), (580, 55119), (870, 36746), (967, 33060), (1102, 29010), (1140, 28043), (1653, 19340), (1740, 18373), (1934, 16530), (2204, 14505), (2755, 11604), (2901, 11020), (3306, 9670), (3868, 8265), (4835, 6612), (5510, 5802)]