30878568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 96370560

約数和(自身を除く): 65491992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 197, 252, 311, 394, 504, 591, 622, 788, 933, 1182, 1244, 1379, 1576, 1773, 1866, 2177, 2364, 2488, 2758, 2799, 3546, 3732, 4137, 4354, 4728, 5516, 5598, 6531, 7092, 7464, 8274, 8708, 11032, 11196, 12411, 13062, 14184, 16548, 17416, 19593, 22392, 24822, 26124, 33096, 39186, 49644, 52248, 61267, 78372, 99288, 122534, 156744, 183801, 245068, 367602, 428869, 490136, 551403, 735204, 857738, 1102806, 1286607, 1470408, 1715476, 2205612, 2573214, 3430952, 3859821, 4411224, 5146428, 7719642, 10292856, 15439284, 30878568]

約数ペア:

[(1, 30878568), (2, 15439284), (3, 10292856), (4, 7719642), (6, 5146428), (7, 4411224), (8, 3859821), (9, 3430952), (12, 2573214), (14, 2205612), (18, 1715476), (21, 1470408), (24, 1286607), (28, 1102806), (36, 857738), (42, 735204), (56, 551403), (63, 490136), (72, 428869), (84, 367602), (126, 245068), (168, 183801), (197, 156744), (252, 122534), (311, 99288), (394, 78372), (504, 61267), (591, 52248), (622, 49644), (788, 39186), (933, 33096), (1182, 26124), (1244, 24822), (1379, 22392), (1576, 19593), (1773, 17416), (1866, 16548), (2177, 14184), (2364, 13062), (2488, 12411), (2758, 11196), (2799, 11032), (3546, 8708), (3732, 8274), (4137, 7464), (4354, 7092), (4728, 6531), (5516, 5598)]