30741450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 81423360

約数和(自身を除く): 50681910

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 37, 50, 58, 74, 75, 87, 111, 145, 150, 174, 185, 191, 222, 290, 370, 382, 435, 555, 573, 725, 870, 925, 955, 1073, 1110, 1146, 1450, 1850, 1910, 2146, 2175, 2775, 2865, 3219, 4350, 4775, 5365, 5539, 5550, 5730, 6438, 7067, 9550, 10730, 11078, 14134, 14325, 16095, 16617, 21201, 26825, 27695, 28650, 32190, 33234, 35335, 42402, 53650, 55390, 70670, 80475, 83085, 106005, 138475, 160950, 166170, 176675, 204943, 212010, 276950, 353350, 409886, 415425, 530025, 614829, 830850, 1024715, 1060050, 1229658, 2049430, 3074145, 5123575, 6148290, 10247150, 15370725, 30741450]

約数ペア:

[(1, 30741450), (2, 15370725), (3, 10247150), (5, 6148290), (6, 5123575), (10, 3074145), (15, 2049430), (25, 1229658), (29, 1060050), (30, 1024715), (37, 830850), (50, 614829), (58, 530025), (74, 415425), (75, 409886), (87, 353350), (111, 276950), (145, 212010), (150, 204943), (174, 176675), (185, 166170), (191, 160950), (222, 138475), (290, 106005), (370, 83085), (382, 80475), (435, 70670), (555, 55390), (573, 53650), (725, 42402), (870, 35335), (925, 33234), (955, 32190), (1073, 28650), (1110, 27695), (1146, 26825), (1450, 21201), (1850, 16617), (1910, 16095), (2146, 14325), (2175, 14134), (2775, 11078), (2865, 10730), (3219, 9550), (4350, 7067), (4775, 6438), (5365, 5730), (5539, 5550)]