30411836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 70371840

約数和(自身を除く): 39960004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 43, 52, 58, 67, 86, 91, 116, 134, 172, 182, 203, 268, 301, 364, 377, 406, 469, 559, 602, 754, 812, 871, 938, 1118, 1204, 1247, 1508, 1742, 1876, 1943, 2236, 2494, 2639, 2881, 3484, 3886, 3913, 4988, 5278, 5762, 6097, 7772, 7826, 8729, 10556, 11524, 12194, 13601, 15652, 16211, 17458, 20167, 24388, 25259, 27202, 32422, 34916, 37453, 40334, 50518, 54404, 64844, 74906, 80668, 83549, 101036, 113477, 149812, 167098, 176813, 226954, 262171, 334196, 353626, 453908, 524342, 584843, 707252, 1048684, 1086137, 1169686, 2172274, 2339372, 4344548, 7602959, 15205918, 30411836]

約数ペア:

[(1, 30411836), (2, 15205918), (4, 7602959), (7, 4344548), (13, 2339372), (14, 2172274), (26, 1169686), (28, 1086137), (29, 1048684), (43, 707252), (52, 584843), (58, 524342), (67, 453908), (86, 353626), (91, 334196), (116, 262171), (134, 226954), (172, 176813), (182, 167098), (203, 149812), (268, 113477), (301, 101036), (364, 83549), (377, 80668), (406, 74906), (469, 64844), (559, 54404), (602, 50518), (754, 40334), (812, 37453), (871, 34916), (938, 32422), (1118, 27202), (1204, 25259), (1247, 24388), (1508, 20167), (1742, 17458), (1876, 16211), (1943, 15652), (2236, 13601), (2494, 12194), (2639, 11524), (2881, 10556), (3484, 8729), (3886, 7826), (3913, 7772), (4988, 6097), (5278, 5762)]