30377920

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1685

約数の個数: 56

約数和(自身を含む): 73609200

約数和(自身を除く): 43231280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1609, 1888, 2360, 3218, 3776, 4720, 6436, 8045, 9440, 12872, 16090, 18880, 25744, 32180, 51488, 64360, 94931, 102976, 128720, 189862, 257440, 379724, 474655, 514880, 759448, 949310, 1518896, 1898620, 3037792, 3797240, 6075584, 7594480, 15188960, 30377920]

約数ペア:

[(1, 30377920), (2, 15188960), (4, 7594480), (5, 6075584), (8, 3797240), (10, 3037792), (16, 1898620), (20, 1518896), (32, 949310), (40, 759448), (59, 514880), (64, 474655), (80, 379724), (118, 257440), (160, 189862), (236, 128720), (295, 102976), (320, 94931), (472, 64360), (590, 51488), (944, 32180), (1180, 25744), (1609, 18880), (1888, 16090), (2360, 12872), (3218, 9440), (3776, 8045), (4720, 6436)]