31130064

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 100975680

約数和(自身を除く): 69845616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 336, 347, 356, 504, 534, 623, 694, 712, 801, 1008, 1041, 1068, 1246, 1388, 1424, 1602, 1869, 2082, 2136, 2429, 2492, 2776, 3123, 3204, 3738, 4164, 4272, 4858, 4984, 5552, 5607, 6246, 6408, 7287, 7476, 8328, 9716, 9968, 11214, 12492, 12816, 14574, 14952, 16656, 19432, 21861, 22428, 24984, 29148, 29904, 30883, 38864, 43722, 44856, 49968, 58296, 61766, 87444, 89712, 92649, 116592, 123532, 174888, 185298, 216181, 247064, 277947, 349776, 370596, 432362, 494128, 555894, 648543, 741192, 864724, 1111788, 1297086, 1482384, 1729448, 1945629, 2223576, 2594172, 3458896, 3891258, 4447152, 5188344, 7782516, 10376688, 15565032, 31130064]

約数ペア:

[(1, 31130064), (2, 15565032), (3, 10376688), (4, 7782516), (6, 5188344), (7, 4447152), (8, 3891258), (9, 3458896), (12, 2594172), (14, 2223576), (16, 1945629), (18, 1729448), (21, 1482384), (24, 1297086), (28, 1111788), (36, 864724), (42, 741192), (48, 648543), (56, 555894), (63, 494128), (72, 432362), (84, 370596), (89, 349776), (112, 277947), (126, 247064), (144, 216181), (168, 185298), (178, 174888), (252, 123532), (267, 116592), (336, 92649), (347, 89712), (356, 87444), (504, 61766), (534, 58296), (623, 49968), (694, 44856), (712, 43722), (801, 38864), (1008, 30883), (1041, 29904), (1068, 29148), (1246, 24984), (1388, 22428), (1424, 21861), (1602, 19432), (1869, 16656), (2082, 14952), (2136, 14574), (2429, 12816), (2492, 12492), (2776, 11214), (3123, 9968), (3204, 9716), (3738, 8328), (4164, 7476), (4272, 7287), (4858, 6408), (4984, 6246), (5552, 5607)]