30608740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18439}}^1$

素因数の和:18531

約数の個数: 24

約数和(自身を含む): 65056320

約数和(自身を除く): 34447580

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 18439, 36878, 73756, 92195, 184390, 368780, 1530437, 3060874, 6121748, 7652185, 15304370, 30608740]

約数ペア:

[(1, 30608740), (2, 15304370), (4, 7652185), (5, 6121748), (10, 3060874), (20, 1530437), (83, 368780), (166, 184390), (332, 92195), (415, 73756), (830, 36878), (1660, 18439)]