74710890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{276707}}^1$

素因数の和:276723

約数の個数: 32

約数和(自身を含む): 199229760

約数和(自身を除く): 124518870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 276707, 553414, 830121, 1383535, 1660242, 2490363, 2767070, 4150605, 4980726, 7471089, 8301210, 12451815, 14942178, 24903630, 37355445, 74710890]

約数ペア:

[(1, 74710890), (2, 37355445), (3, 24903630), (5, 14942178), (6, 12451815), (9, 8301210), (10, 7471089), (15, 4980726), (18, 4150605), (27, 2767070), (30, 2490363), (45, 1660242), (54, 1383535), (90, 830121), (135, 553414), (270, 276707)]