64605210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2153507}}^1$

素因数の和:2153517

約数の個数: 16

約数和(自身を含む): 155052576

約数和(自身を除く): 90447366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2153507, 4307014, 6460521, 10767535, 12921042, 21535070, 32302605, 64605210]

約数ペア:

[(1, 64605210), (2, 32302605), (3, 21535070), (5, 12921042), (6, 10767535), (10, 6460521), (15, 4307014), (30, 2153507)]