1884390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 4720896

約数和(自身を除く): 2836506

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2731, 5462, 8193, 13655, 16386, 27310, 40965, 62813, 81930, 125626, 188439, 314065, 376878, 628130, 942195, 1884390]

約数ペア:

[(1, 1884390), (2, 942195), (3, 628130), (5, 376878), (6, 314065), (10, 188439), (15, 125626), (23, 81930), (30, 62813), (46, 40965), (69, 27310), (115, 16386), (138, 13655), (230, 8193), (345, 5462), (690, 2731)]