30049120

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1847

約数の個数: 48

約数和(自身を含む): 71683920

約数和(自身を除く): 41634800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1723, 1744, 2180, 3446, 3488, 4360, 6892, 8615, 8720, 13784, 17230, 17440, 27568, 34460, 55136, 68920, 137840, 187807, 275680, 375614, 751228, 939035, 1502456, 1878070, 3004912, 3756140, 6009824, 7512280, 15024560, 30049120]

約数ペア:

[(1, 30049120), (2, 15024560), (4, 7512280), (5, 6009824), (8, 3756140), (10, 3004912), (16, 1878070), (20, 1502456), (32, 939035), (40, 751228), (80, 375614), (109, 275680), (160, 187807), (218, 137840), (436, 68920), (545, 55136), (872, 34460), (1090, 27568), (1723, 17440), (1744, 17230), (2180, 13784), (3446, 8720), (3488, 8615), (4360, 6892)]