30057195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9871}}^1$

素因数の和:9915

約数の個数: 32

約数和(自身を含む): 56862720

約数和(自身を除く): 26805525

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 9871, 29613, 49355, 69097, 148065, 207291, 286259, 345485, 858777, 1036455, 1431295, 2003813, 4293885, 6011439, 10019065, 30057195]

約数ペア:

[(1, 30057195), (3, 10019065), (5, 6011439), (7, 4293885), (15, 2003813), (21, 1431295), (29, 1036455), (35, 858777), (87, 345485), (105, 286259), (145, 207291), (203, 148065), (435, 69097), (609, 49355), (1015, 29613), (3045, 9871)]