64400190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2146673}}^1$

素因数の和:2146683

約数の個数: 16

約数和(自身を含む): 154560528

約数和(自身を除く): 90160338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2146673, 4293346, 6440019, 10733365, 12880038, 21466730, 32200095, 64400190]

約数ペア:

[(1, 64400190), (2, 32200095), (3, 21466730), (5, 12880038), (6, 10733365), (10, 6440019), (15, 4293346), (30, 2146673)]