30877779

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1381}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 42786720

約数和(自身を除く): 11908941

約数列:

[1, 3, 29, 87, 257, 771, 1381, 4143, 7453, 22359, 40049, 120147, 354917, 1064751, 10292593, 30877779]

約数ペア:

[(1, 30877779), (3, 10292593), (29, 1064751), (87, 354917), (257, 120147), (771, 40049), (1381, 22359), (4143, 7453)]