30570393

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18427}}^1$

素因数の和:18516

約数の個数: 16

約数和(自身を含む): 47175680

約数和(自身を除く): 16605287

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 18427, 55281, 128989, 386967, 1455733, 4367199, 10190131, 30570393]

約数ペア:

[(1, 30570393), (3, 10190131), (7, 4367199), (21, 1455733), (79, 386967), (237, 128989), (553, 55281), (1659, 18427)]