30122105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 40497408

約数和(自身を除く): 10375303

約数列:

[1, 5, 13, 61, 65, 71, 107, 305, 355, 535, 793, 923, 1391, 3965, 4331, 4615, 6527, 6955, 7597, 21655, 32635, 37985, 56303, 84851, 98761, 281515, 424255, 463417, 493805, 2317085, 6024421, 30122105]

約数ペア:

[(1, 30122105), (5, 6024421), (13, 2317085), (61, 493805), (65, 463417), (71, 424255), (107, 281515), (305, 98761), (355, 84851), (535, 56303), (793, 37985), (923, 32635), (1391, 21655), (3965, 7597), (4331, 6955), (4615, 6527)]