16955580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{613}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 47656224

約数和(自身を除く): 30700644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 461, 613, 922, 1226, 1383, 1839, 1844, 2305, 2452, 2766, 3065, 3678, 4610, 5532, 6130, 6915, 7356, 9195, 9220, 12260, 13830, 18390, 27660, 36780, 282593, 565186, 847779, 1130372, 1412965, 1695558, 2825930, 3391116, 4238895, 5651860, 8477790, 16955580]

約数ペア:

[(1, 16955580), (2, 8477790), (3, 5651860), (4, 4238895), (5, 3391116), (6, 2825930), (10, 1695558), (12, 1412965), (15, 1130372), (20, 847779), (30, 565186), (60, 282593), (461, 36780), (613, 27660), (922, 18390), (1226, 13830), (1383, 12260), (1839, 9220), (1844, 9195), (2305, 7356), (2452, 6915), (2766, 6130), (3065, 5532), (3678, 4610)]