30697968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 91271936

約数和(自身を除く): 60573968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 211, 336, 422, 433, 633, 844, 866, 1266, 1299, 1477, 1688, 1732, 2532, 2598, 2954, 3031, 3376, 3464, 4431, 5064, 5196, 5908, 6062, 6928, 8862, 9093, 10128, 10392, 11816, 12124, 17724, 18186, 20784, 23632, 24248, 35448, 36372, 48496, 70896, 72744, 91363, 145488, 182726, 274089, 365452, 548178, 639541, 730904, 1096356, 1279082, 1461808, 1918623, 2192712, 2558164, 3837246, 4385424, 5116328, 7674492, 10232656, 15348984, 30697968]

約数ペア:

[(1, 30697968), (2, 15348984), (3, 10232656), (4, 7674492), (6, 5116328), (7, 4385424), (8, 3837246), (12, 2558164), (14, 2192712), (16, 1918623), (21, 1461808), (24, 1279082), (28, 1096356), (42, 730904), (48, 639541), (56, 548178), (84, 365452), (112, 274089), (168, 182726), (211, 145488), (336, 91363), (422, 72744), (433, 70896), (633, 48496), (844, 36372), (866, 35448), (1266, 24248), (1299, 23632), (1477, 20784), (1688, 18186), (1732, 17724), (2532, 12124), (2598, 11816), (2954, 10392), (3031, 10128), (3376, 9093), (3464, 8862), (4431, 6928), (5064, 6062), (5196, 5908)]