213081210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2367569}}^1$

素因数の和:2367582

約数の個数: 24

約数和(自身を含む): 554011380

約数和(自身を除く): 340930170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2367569, 4735138, 7102707, 11837845, 14205414, 21308121, 23675690, 35513535, 42616242, 71027070, 106540605, 213081210]

約数ペア:

[(1, 213081210), (2, 106540605), (3, 71027070), (5, 42616242), (6, 35513535), (9, 23675690), (10, 21308121), (15, 14205414), (18, 11837845), (30, 7102707), (45, 4735138), (90, 2367569)]