29948984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 63903840

約数和(自身を除く): 33954856

約数列:

[1, 2, 4, 8, 13, 26, 37, 43, 52, 74, 86, 104, 148, 172, 181, 296, 344, 362, 481, 559, 724, 962, 1118, 1448, 1591, 1924, 2236, 2353, 3182, 3848, 4472, 4706, 6364, 6697, 7783, 9412, 12728, 13394, 15566, 18824, 20683, 26788, 31132, 41366, 53576, 62264, 82732, 87061, 101179, 165464, 174122, 202358, 287971, 348244, 404716, 575942, 696488, 809432, 1151884, 2303768, 3743623, 7487246, 14974492, 29948984]

約数ペア:

[(1, 29948984), (2, 14974492), (4, 7487246), (8, 3743623), (13, 2303768), (26, 1151884), (37, 809432), (43, 696488), (52, 575942), (74, 404716), (86, 348244), (104, 287971), (148, 202358), (172, 174122), (181, 165464), (296, 101179), (344, 87061), (362, 82732), (481, 62264), (559, 53576), (724, 41366), (962, 31132), (1118, 26788), (1448, 20683), (1591, 18824), (1924, 15566), (2236, 13394), (2353, 12728), (3182, 9412), (3848, 7783), (4472, 6697), (4706, 6364)]