29884120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 79617600

約数和(自身を除く): 49733480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 193, 196, 245, 280, 316, 386, 392, 395, 490, 553, 632, 772, 790, 965, 980, 1106, 1351, 1544, 1580, 1930, 1960, 2212, 2702, 2765, 3160, 3860, 3871, 4424, 5404, 5530, 6755, 7720, 7742, 9457, 10808, 11060, 13510, 15247, 15484, 18914, 19355, 22120, 27020, 30494, 30968, 37828, 38710, 47285, 54040, 60988, 75656, 76235, 77420, 94570, 106729, 121976, 152470, 154840, 189140, 213458, 304940, 378280, 426916, 533645, 609880, 747103, 853832, 1067290, 1494206, 2134580, 2988412, 3735515, 4269160, 5976824, 7471030, 14942060, 29884120]

約数ペア:

[(1, 29884120), (2, 14942060), (4, 7471030), (5, 5976824), (7, 4269160), (8, 3735515), (10, 2988412), (14, 2134580), (20, 1494206), (28, 1067290), (35, 853832), (40, 747103), (49, 609880), (56, 533645), (70, 426916), (79, 378280), (98, 304940), (140, 213458), (158, 189140), (193, 154840), (196, 152470), (245, 121976), (280, 106729), (316, 94570), (386, 77420), (392, 76235), (395, 75656), (490, 60988), (553, 54040), (632, 47285), (772, 38710), (790, 37828), (965, 30968), (980, 30494), (1106, 27020), (1351, 22120), (1544, 19355), (1580, 18914), (1930, 15484), (1960, 15247), (2212, 13510), (2702, 11060), (2765, 10808), (3160, 9457), (3860, 7742), (3871, 7720), (4424, 6755), (5404, 5530)]