30126816

素因数分解:

$2^5\times 3^4\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 120

約数和(自身を含む): 90561240

約数和(自身を除く): 60434424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 72, 81, 96, 108, 118, 144, 162, 177, 197, 216, 236, 288, 324, 354, 394, 432, 472, 531, 591, 648, 708, 788, 864, 944, 1062, 1182, 1296, 1416, 1576, 1593, 1773, 1888, 2124, 2364, 2592, 2832, 3152, 3186, 3546, 4248, 4728, 4779, 5319, 5664, 6304, 6372, 7092, 8496, 9456, 9558, 10638, 11623, 12744, 14184, 15957, 16992, 18912, 19116, 21276, 23246, 25488, 28368, 31914, 34869, 38232, 42552, 46492, 50976, 56736, 63828, 69738, 76464, 85104, 92984, 104607, 127656, 139476, 152928, 170208, 185968, 209214, 255312, 278952, 313821, 371936, 418428, 510624, 557904, 627642, 836856, 941463, 1115808, 1255284, 1673712, 1882926, 2510568, 3347424, 3765852, 5021136, 7531704, 10042272, 15063408, 30126816]

約数ペア:

[(1, 30126816), (2, 15063408), (3, 10042272), (4, 7531704), (6, 5021136), (8, 3765852), (9, 3347424), (12, 2510568), (16, 1882926), (18, 1673712), (24, 1255284), (27, 1115808), (32, 941463), (36, 836856), (48, 627642), (54, 557904), (59, 510624), (72, 418428), (81, 371936), (96, 313821), (108, 278952), (118, 255312), (144, 209214), (162, 185968), (177, 170208), (197, 152928), (216, 139476), (236, 127656), (288, 104607), (324, 92984), (354, 85104), (394, 76464), (432, 69738), (472, 63828), (531, 56736), (591, 50976), (648, 46492), (708, 42552), (788, 38232), (864, 34869), (944, 31914), (1062, 28368), (1182, 25488), (1296, 23246), (1416, 21276), (1576, 19116), (1593, 18912), (1773, 16992), (1888, 15957), (2124, 14184), (2364, 12744), (2592, 11623), (2832, 10638), (3152, 9558), (3186, 9456), (3546, 8496), (4248, 7092), (4728, 6372), (4779, 6304), (5319, 5664)]