30492105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1949}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 56160000

約数和(自身を除く): 25667895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 1949, 2235, 3129, 5215, 5847, 9745, 13643, 15645, 29235, 40929, 68215, 204645, 290401, 871203, 1452005, 2032807, 4356015, 6098421, 10164035, 30492105]

約数ペア:

[(1, 30492105), (3, 10164035), (5, 6098421), (7, 4356015), (15, 2032807), (21, 1452005), (35, 871203), (105, 290401), (149, 204645), (447, 68215), (745, 40929), (1043, 29235), (1949, 15645), (2235, 13643), (3129, 9745), (5215, 5847)]