30261645

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23189}}^1$

素因数の和:23229

約数の個数: 24

約数和(自身を含む): 54264600

約数和(自身を除く): 24002955

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 23189, 69567, 115945, 208701, 347835, 672481, 1043505, 2017443, 3362405, 6052329, 10087215, 30261645]

約数ペア:

[(1, 30261645), (3, 10087215), (5, 6052329), (9, 3362405), (15, 2017443), (29, 1043505), (45, 672481), (87, 347835), (145, 208701), (261, 115945), (435, 69567), (1305, 23189)]