29821876

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 68124672

約数和(自身を除く): 38302796

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 43, 47, 62, 68, 86, 94, 119, 124, 172, 188, 217, 238, 301, 329, 434, 476, 527, 602, 658, 731, 799, 868, 1054, 1204, 1316, 1333, 1457, 1462, 1598, 2021, 2108, 2666, 2914, 2924, 3196, 3689, 4042, 5117, 5332, 5593, 5828, 7378, 8084, 9331, 10199, 10234, 11186, 14147, 14756, 18662, 20398, 20468, 22372, 22661, 24769, 28294, 34357, 37324, 40796, 45322, 49538, 56588, 62651, 68714, 90644, 99076, 125302, 137428, 158627, 173383, 240499, 250604, 317254, 346766, 438557, 480998, 634508, 693532, 877114, 961996, 1065067, 1754228, 2130134, 4260268, 7455469, 14910938, 29821876]

約数ペア:

[(1, 29821876), (2, 14910938), (4, 7455469), (7, 4260268), (14, 2130134), (17, 1754228), (28, 1065067), (31, 961996), (34, 877114), (43, 693532), (47, 634508), (62, 480998), (68, 438557), (86, 346766), (94, 317254), (119, 250604), (124, 240499), (172, 173383), (188, 158627), (217, 137428), (238, 125302), (301, 99076), (329, 90644), (434, 68714), (476, 62651), (527, 56588), (602, 49538), (658, 45322), (731, 40796), (799, 37324), (868, 34357), (1054, 28294), (1204, 24769), (1316, 22661), (1333, 22372), (1457, 20468), (1462, 20398), (1598, 18662), (2021, 14756), (2108, 14147), (2666, 11186), (2914, 10234), (2924, 10199), (3196, 9331), (3689, 8084), (4042, 7378), (5117, 5828), (5332, 5593)]