306546045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{25771}}^1$

素因数の和:25853

約数の個数: 32

約数和(自身を含む): 536882304

約数和(自身を除く): 230336259

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 11895, 25771, 77313, 128855, 335023, 386565, 1005069, 1572031, 1675115, 4716093, 5025345, 7860155, 20436403, 23580465, 61309209, 102182015, 306546045]

約数ペア:

[(1, 306546045), (3, 102182015), (5, 61309209), (13, 23580465), (15, 20436403), (39, 7860155), (61, 5025345), (65, 4716093), (183, 1675115), (195, 1572031), (305, 1005069), (793, 386565), (915, 335023), (2379, 128855), (3965, 77313), (11895, 25771)]