18237030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{86843}}^1$

素因数の和:86860

約数の個数: 32

約数和(自身を含む): 50022144

約数和(自身を除く): 31785114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 86843, 173686, 260529, 434215, 521058, 607901, 868430, 1215802, 1302645, 1823703, 2605290, 3039505, 3647406, 6079010, 9118515, 18237030]

約数ペア:

[(1, 18237030), (2, 9118515), (3, 6079010), (5, 3647406), (6, 3039505), (7, 2605290), (10, 1823703), (14, 1302645), (15, 1215802), (21, 868430), (30, 607901), (35, 521058), (42, 434215), (70, 260529), (105, 173686), (210, 86843)]