30371894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3449}}^1$

素因数の和:3512

約数の個数: 32

約数和(自身を含む): 56635200

約数和(自身を除く): 26263306

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 3449, 4403, 6898, 8806, 24143, 48286, 58633, 117266, 127613, 255226, 410431, 820862, 893291, 1786582, 2169421, 4338842, 15185947, 30371894]

約数ペア:

[(1, 30371894), (2, 15185947), (7, 4338842), (14, 2169421), (17, 1786582), (34, 893291), (37, 820862), (74, 410431), (119, 255226), (238, 127613), (259, 117266), (518, 58633), (629, 48286), (1258, 24143), (3449, 8806), (4403, 6898)]