29972775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 58202624

約数和(自身を除く): 28229849

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 175, 185, 259, 525, 555, 777, 925, 1295, 1543, 2775, 3885, 4629, 6475, 7715, 10801, 19425, 23145, 32403, 38575, 54005, 57091, 115725, 162015, 171273, 270025, 285455, 399637, 810075, 856365, 1198911, 1427275, 1998185, 4281825, 5994555, 9990925, 29972775]

約数ペア:

[(1, 29972775), (3, 9990925), (5, 5994555), (7, 4281825), (15, 1998185), (21, 1427275), (25, 1198911), (35, 856365), (37, 810075), (75, 399637), (105, 285455), (111, 270025), (175, 171273), (185, 162015), (259, 115725), (525, 57091), (555, 54005), (777, 38575), (925, 32403), (1295, 23145), (1543, 19425), (2775, 10801), (3885, 7715), (4629, 6475)]