1377889830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{111751}}^1$

素因数の和:111901

約数の個数: 48

約数和(自身を含む): 3608695584

約数和(自身を除く): 2230805754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 111751, 223502, 335253, 558755, 670506, 1005759, 1117510, 1676265, 2011518, 3352530, 5028795, 10057590, 15309887, 30619774, 45929661, 76549435, 91859322, 137788983, 153098870, 229648305, 275577966, 459296610, 688944915, 1377889830]

約数ペア:

[(1, 1377889830), (2, 688944915), (3, 459296610), (5, 275577966), (6, 229648305), (9, 153098870), (10, 137788983), (15, 91859322), (18, 76549435), (30, 45929661), (45, 30619774), (90, 15309887), (137, 10057590), (274, 5028795), (411, 3352530), (685, 2011518), (822, 1676265), (1233, 1117510), (1370, 1005759), (2055, 670506), (2466, 558755), (4110, 335253), (6165, 223502), (12330, 111751)]