31264860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 96509952

約数和(自身を除く): 65245092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 127, 132, 165, 220, 254, 330, 373, 381, 508, 635, 660, 746, 762, 1119, 1270, 1397, 1492, 1524, 1865, 1905, 2238, 2540, 2794, 3730, 3810, 4103, 4191, 4476, 5588, 5595, 6985, 7460, 7620, 8206, 8382, 11190, 12309, 13970, 16412, 16764, 20515, 20955, 22380, 24618, 27940, 41030, 41910, 47371, 49236, 61545, 82060, 83820, 94742, 123090, 142113, 189484, 236855, 246180, 284226, 473710, 521081, 568452, 710565, 947420, 1042162, 1421130, 1563243, 2084324, 2605405, 2842260, 3126486, 5210810, 6252972, 7816215, 10421620, 15632430, 31264860]

約数ペア:

[(1, 31264860), (2, 15632430), (3, 10421620), (4, 7816215), (5, 6252972), (6, 5210810), (10, 3126486), (11, 2842260), (12, 2605405), (15, 2084324), (20, 1563243), (22, 1421130), (30, 1042162), (33, 947420), (44, 710565), (55, 568452), (60, 521081), (66, 473710), (110, 284226), (127, 246180), (132, 236855), (165, 189484), (220, 142113), (254, 123090), (330, 94742), (373, 83820), (381, 82060), (508, 61545), (635, 49236), (660, 47371), (746, 41910), (762, 41030), (1119, 27940), (1270, 24618), (1397, 22380), (1492, 20955), (1524, 20515), (1865, 16764), (1905, 16412), (2238, 13970), (2540, 12309), (2794, 11190), (3730, 8382), (3810, 8206), (4103, 7620), (4191, 7460), (4476, 6985), (5588, 5595)]