16986870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 44461872

約数和(自身を除く): 27475002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1091, 1557, 1730, 2182, 2595, 3114, 3273, 5190, 5455, 6546, 7785, 9819, 10910, 15570, 16365, 19638, 32730, 49095, 98190, 188743, 377486, 566229, 943715, 1132458, 1698687, 1887430, 2831145, 3397374, 5662290, 8493435, 16986870]

約数ペア:

[(1, 16986870), (2, 8493435), (3, 5662290), (5, 3397374), (6, 2831145), (9, 1887430), (10, 1698687), (15, 1132458), (18, 943715), (30, 566229), (45, 377486), (90, 188743), (173, 98190), (346, 49095), (519, 32730), (865, 19638), (1038, 16365), (1091, 15570), (1557, 10910), (1730, 9819), (2182, 7785), (2595, 6546), (3114, 5455), (3273, 5190)]