30043615

素因数分解:

$5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{823}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 42271200

約数和(自身を除く): 12227585

約数列:

[1, 5, 7, 35, 49, 149, 245, 745, 823, 1043, 4115, 5215, 5761, 7301, 28805, 36505, 40327, 122627, 201635, 613135, 858389, 4291945, 6008723, 30043615]

約数ペア:

[(1, 30043615), (5, 6008723), (7, 4291945), (35, 858389), (49, 613135), (149, 201635), (245, 122627), (745, 40327), (823, 36505), (1043, 28805), (4115, 7301), (5215, 5761)]