1804290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 4371840

約数和(自身を除く): 2567550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 439, 685, 822, 878, 1317, 1370, 2055, 2195, 2634, 4110, 4390, 6585, 13170, 60143, 120286, 180429, 300715, 360858, 601430, 902145, 1804290]

約数ペア:

[(1, 1804290), (2, 902145), (3, 601430), (5, 360858), (6, 300715), (10, 180429), (15, 120286), (30, 60143), (137, 13170), (274, 6585), (411, 4390), (439, 4110), (685, 2634), (822, 2195), (878, 2055), (1317, 1370)]