29679976

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 60350400

約数和(自身を除く): 30670424

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 239, 344, 361, 478, 722, 817, 956, 1444, 1634, 1912, 2888, 3268, 4541, 6536, 9082, 10277, 15523, 18164, 20554, 31046, 36328, 41108, 62092, 82216, 86279, 124184, 172558, 195263, 345116, 390526, 690232, 781052, 1562104, 3709997, 7419994, 14839988, 29679976]

約数ペア:

[(1, 29679976), (2, 14839988), (4, 7419994), (8, 3709997), (19, 1562104), (38, 781052), (43, 690232), (76, 390526), (86, 345116), (152, 195263), (172, 172558), (239, 124184), (344, 86279), (361, 82216), (478, 62092), (722, 41108), (817, 36328), (956, 31046), (1444, 20554), (1634, 18164), (1912, 15523), (2888, 10277), (3268, 9082), (4541, 6536)]