29906684

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 56007000

約数和(自身を除く): 26100316

約数列:

[1, 2, 4, 19, 38, 76, 139, 149, 278, 298, 361, 556, 596, 722, 1444, 2641, 2831, 5282, 5662, 10564, 11324, 20711, 41422, 50179, 53789, 82844, 100358, 107578, 200716, 215156, 393509, 787018, 1574036, 7476671, 14953342, 29906684]

約数ペア:

[(1, 29906684), (2, 14953342), (4, 7476671), (19, 1574036), (38, 787018), (76, 393509), (139, 215156), (149, 200716), (278, 107578), (298, 100358), (361, 82844), (556, 53789), (596, 50179), (722, 41422), (1444, 20711), (2641, 11324), (2831, 10564), (5282, 5662)]