30451386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42649}}^1$

素因数の和:42678

約数の個数: 32

約数和(自身を含む): 73699200

約数和(自身を除く): 43247814

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 42649, 85298, 127947, 255894, 298543, 597086, 725033, 895629, 1450066, 1791258, 2175099, 4350198, 5075231, 10150462, 15225693, 30451386]

約数ペア:

[(1, 30451386), (2, 15225693), (3, 10150462), (6, 5075231), (7, 4350198), (14, 2175099), (17, 1791258), (21, 1450066), (34, 895629), (42, 725033), (51, 597086), (102, 298543), (119, 255894), (238, 127947), (357, 85298), (714, 42649)]