30853808

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 61871040

約数和(自身を除く): 31017232

約数列:

[1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 356, 376, 461, 712, 752, 922, 1424, 1844, 3688, 4183, 7376, 8366, 16732, 21667, 33464, 41029, 43334, 66928, 82058, 86668, 164116, 173336, 328232, 346672, 656464, 1928363, 3856726, 7713452, 15426904, 30853808]

約数ペア:

[(1, 30853808), (2, 15426904), (4, 7713452), (8, 3856726), (16, 1928363), (47, 656464), (89, 346672), (94, 328232), (178, 173336), (188, 164116), (356, 86668), (376, 82058), (461, 66928), (712, 43334), (752, 41029), (922, 33464), (1424, 21667), (1844, 16732), (3688, 8366), (4183, 7376)]