2912987850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{32971}}^1$

素因数の和:33036

約数の個数: 96

約数和(自身を含む): 7849973760

約数和(自身を除く): 4936985910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 57, 62, 75, 93, 95, 114, 150, 155, 186, 190, 285, 310, 465, 475, 570, 589, 775, 930, 950, 1178, 1425, 1550, 1767, 2325, 2850, 2945, 3534, 4650, 5890, 8835, 14725, 17670, 29450, 32971, 44175, 65942, 88350, 98913, 164855, 197826, 329710, 494565, 626449, 824275, 989130, 1022101, 1252898, 1648550, 1879347, 2044202, 2472825, 3066303, 3132245, 3758694, 4945650, 5110505, 6132606, 6264490, 9396735, 10221010, 15331515, 15661225, 18793470, 19419919, 25552525, 30663030, 31322450, 38839838, 46983675, 51105050, 58259757, 76657575, 93967350, 97099595, 116519514, 153315150, 194199190, 291298785, 485497975, 582597570, 970995950, 1456493925, 2912987850]

約数ペア:

[(1, 2912987850), (2, 1456493925), (3, 970995950), (5, 582597570), (6, 485497975), (10, 291298785), (15, 194199190), (19, 153315150), (25, 116519514), (30, 97099595), (31, 93967350), (38, 76657575), (50, 58259757), (57, 51105050), (62, 46983675), (75, 38839838), (93, 31322450), (95, 30663030), (114, 25552525), (150, 19419919), (155, 18793470), (186, 15661225), (190, 15331515), (285, 10221010), (310, 9396735), (465, 6264490), (475, 6132606), (570, 5110505), (589, 4945650), (775, 3758694), (930, 3132245), (950, 3066303), (1178, 2472825), (1425, 2044202), (1550, 1879347), (1767, 1648550), (2325, 1252898), (2850, 1022101), (2945, 989130), (3534, 824275), (4650, 626449), (5890, 494565), (8835, 329710), (14725, 197826), (17670, 164855), (29450, 98913), (32971, 88350), (44175, 65942)]