30951220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{91033}}^1$

素因数の和:91059

約数の個数: 24

約数和(自身を含む): 68821704

約数和(自身を除く): 37870484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 91033, 182066, 364132, 455165, 910330, 1547561, 1820660, 3095122, 6190244, 7737805, 15475610, 30951220]

約数ペア:

[(1, 30951220), (2, 15475610), (4, 7737805), (5, 6190244), (10, 3095122), (17, 1820660), (20, 1547561), (34, 910330), (68, 455165), (85, 364132), (170, 182066), (340, 91033)]