30506608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 68745600

約数和(自身を除く): 38238992

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 43, 44, 58, 86, 88, 116, 139, 172, 176, 232, 278, 319, 344, 464, 473, 556, 638, 688, 946, 1112, 1247, 1276, 1529, 1892, 2224, 2494, 2552, 3058, 3784, 4031, 4988, 5104, 5977, 6116, 7568, 8062, 9976, 11954, 12232, 13717, 16124, 19952, 23908, 24464, 27434, 32248, 44341, 47816, 54868, 64496, 65747, 88682, 95632, 109736, 131494, 173333, 177364, 219472, 262988, 346666, 354728, 525976, 693332, 709456, 1051952, 1386664, 1906663, 2773328, 3813326, 7626652, 15253304, 30506608]

約数ペア:

[(1, 30506608), (2, 15253304), (4, 7626652), (8, 3813326), (11, 2773328), (16, 1906663), (22, 1386664), (29, 1051952), (43, 709456), (44, 693332), (58, 525976), (86, 354728), (88, 346666), (116, 262988), (139, 219472), (172, 177364), (176, 173333), (232, 131494), (278, 109736), (319, 95632), (344, 88682), (464, 65747), (473, 64496), (556, 54868), (638, 47816), (688, 44341), (946, 32248), (1112, 27434), (1247, 24464), (1276, 23908), (1529, 19952), (1892, 16124), (2224, 13717), (2494, 12232), (2552, 11954), (3058, 9976), (3784, 8062), (4031, 7568), (4988, 6116), (5104, 5977)]