30304904

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 67858560

約数和(自身を除く): 37553656

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 67, 82, 134, 164, 197, 268, 287, 328, 394, 469, 536, 574, 788, 938, 1148, 1379, 1576, 1876, 2296, 2747, 2758, 3752, 5494, 5516, 8077, 10988, 11032, 13199, 16154, 19229, 21976, 26398, 32308, 38458, 52796, 56539, 64616, 76916, 92393, 105592, 113078, 153832, 184786, 226156, 369572, 452312, 541159, 739144, 1082318, 2164636, 3788113, 4329272, 7576226, 15152452, 30304904]

約数ペア:

[(1, 30304904), (2, 15152452), (4, 7576226), (7, 4329272), (8, 3788113), (14, 2164636), (28, 1082318), (41, 739144), (56, 541159), (67, 452312), (82, 369572), (134, 226156), (164, 184786), (197, 153832), (268, 113078), (287, 105592), (328, 92393), (394, 76916), (469, 64616), (536, 56539), (574, 52796), (788, 38458), (938, 32308), (1148, 26398), (1379, 21976), (1576, 19229), (1876, 16154), (2296, 13199), (2747, 11032), (2758, 10988), (3752, 8077), (5494, 5516)]