1285372290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{42845743}}^1$

素因数の和:42845753

約数の個数: 16

約数和(自身を含む): 3084893568

約数和(自身を除く): 1799521278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 42845743, 85691486, 128537229, 214228715, 257074458, 428457430, 642686145, 1285372290]

約数ペア:

[(1, 1285372290), (2, 642686145), (3, 428457430), (5, 257074458), (6, 214228715), (10, 128537229), (15, 85691486), (30, 42845743)]