30816072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 99360000

約数和(自身を除く): 68543928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 89, 108, 126, 168, 178, 189, 216, 229, 252, 267, 356, 378, 458, 504, 534, 623, 687, 712, 756, 801, 916, 1068, 1246, 1374, 1512, 1602, 1603, 1832, 1869, 2061, 2136, 2403, 2492, 2748, 3204, 3206, 3738, 4122, 4806, 4809, 4984, 5496, 5607, 6183, 6408, 6412, 7476, 8244, 9612, 9618, 11214, 12366, 12824, 14427, 14952, 16488, 16821, 19224, 19236, 20381, 22428, 24732, 28854, 33642, 38472, 40762, 43281, 44856, 49464, 57708, 61143, 67284, 81524, 86562, 115416, 122286, 134568, 142667, 163048, 173124, 183429, 244572, 285334, 346248, 366858, 428001, 489144, 550287, 570668, 733716, 856002, 1100574, 1141336, 1284003, 1467432, 1712004, 2201148, 2568006, 3424008, 3852009, 4402296, 5136012, 7704018, 10272024, 15408036, 30816072]

約数ペア:

[(1, 30816072), (2, 15408036), (3, 10272024), (4, 7704018), (6, 5136012), (7, 4402296), (8, 3852009), (9, 3424008), (12, 2568006), (14, 2201148), (18, 1712004), (21, 1467432), (24, 1284003), (27, 1141336), (28, 1100574), (36, 856002), (42, 733716), (54, 570668), (56, 550287), (63, 489144), (72, 428001), (84, 366858), (89, 346248), (108, 285334), (126, 244572), (168, 183429), (178, 173124), (189, 163048), (216, 142667), (229, 134568), (252, 122286), (267, 115416), (356, 86562), (378, 81524), (458, 67284), (504, 61143), (534, 57708), (623, 49464), (687, 44856), (712, 43281), (756, 40762), (801, 38472), (916, 33642), (1068, 28854), (1246, 24732), (1374, 22428), (1512, 20381), (1602, 19236), (1603, 19224), (1832, 16821), (1869, 16488), (2061, 14952), (2136, 14427), (2403, 12824), (2492, 12366), (2748, 11214), (3204, 9618), (3206, 9612), (3738, 8244), (4122, 7476), (4806, 6412), (4809, 6408), (4984, 6183), (5496, 5607)]