30733080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{36587}}^1$

素因数の和:36608

約数の個数: 64

約数和(自身を含む): 105373440

約数和(自身を除く): 74640360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 36587, 73174, 109761, 146348, 182935, 219522, 256109, 292696, 365870, 439044, 512218, 548805, 731740, 768327, 878088, 1024436, 1097610, 1280545, 1463480, 1536654, 2048872, 2195220, 2561090, 3073308, 3841635, 4390440, 5122180, 6146616, 7683270, 10244360, 15366540, 30733080]

約数ペア:

[(1, 30733080), (2, 15366540), (3, 10244360), (4, 7683270), (5, 6146616), (6, 5122180), (7, 4390440), (8, 3841635), (10, 3073308), (12, 2561090), (14, 2195220), (15, 2048872), (20, 1536654), (21, 1463480), (24, 1280545), (28, 1097610), (30, 1024436), (35, 878088), (40, 768327), (42, 731740), (56, 548805), (60, 512218), (70, 439044), (84, 365870), (105, 292696), (120, 256109), (140, 219522), (168, 182935), (210, 146348), (280, 109761), (420, 73174), (840, 36587)]