30538515

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41549}}^1$

素因数の和:41571

約数の個数: 24

約数和(自身を含む): 56840400

約数和(自身を除く): 26301885

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 41549, 124647, 207745, 290843, 623235, 872529, 1454215, 2035901, 4362645, 6107703, 10179505, 30538515]

約数ペア:

[(1, 30538515), (3, 10179505), (5, 6107703), (7, 4362645), (15, 2035901), (21, 1454215), (35, 872529), (49, 623235), (105, 290843), (147, 207745), (245, 124647), (735, 41549)]