30388218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{723529}}^1$

素因数の和:723541

約数の個数: 16

約数和(自身を含む): 69458880

約数和(自身を除く): 39070662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 723529, 1447058, 2170587, 4341174, 5064703, 10129406, 15194109, 30388218]

約数ペア:

[(1, 30388218), (2, 15194109), (3, 10129406), (6, 5064703), (7, 4341174), (14, 2170587), (21, 1447058), (42, 723529)]