30248985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 52996608

約数和(自身を除く): 22747623

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 2543, 3965, 7629, 11895, 12715, 33059, 38145, 99177, 155123, 165295, 465369, 495885, 775615, 2016599, 2326845, 6049797, 10082995, 30248985]

約数ペア:

[(1, 30248985), (3, 10082995), (5, 6049797), (13, 2326845), (15, 2016599), (39, 775615), (61, 495885), (65, 465369), (183, 165295), (195, 155123), (305, 99177), (793, 38145), (915, 33059), (2379, 12715), (2543, 11895), (3965, 7629)]