21027030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24169}}^1$

素因数の和:24208

約数の個数: 32

約数和(自身を含む): 52207200

約数和(自身を除く): 31180170

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 24169, 48338, 72507, 120845, 145014, 241690, 362535, 700901, 725070, 1401802, 2102703, 3504505, 4205406, 7009010, 10513515, 21027030]

約数ペア:

[(1, 21027030), (2, 10513515), (3, 7009010), (5, 4205406), (6, 3504505), (10, 2102703), (15, 1401802), (29, 725070), (30, 700901), (58, 362535), (87, 241690), (145, 145014), (174, 120845), (290, 72507), (435, 48338), (870, 24169)]