30615380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18443}}^1$

素因数の和:18535

約数の個数: 24

約数和(自身を含む): 65070432

約数和(自身を除く): 34455052

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 18443, 36886, 73772, 92215, 184430, 368860, 1530769, 3061538, 6123076, 7653845, 15307690, 30615380]

約数ペア:

[(1, 30615380), (2, 15307690), (4, 7653845), (5, 6123076), (10, 3061538), (20, 1530769), (83, 368860), (166, 184430), (332, 92215), (415, 73772), (830, 36886), (1660, 18443)]