30085412

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 65116800

約数和(自身を除く): 35031388

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 67, 79, 98, 116, 134, 158, 196, 203, 268, 316, 406, 469, 553, 812, 938, 1106, 1421, 1876, 1943, 2212, 2291, 2842, 3283, 3871, 3886, 4582, 5293, 5684, 6566, 7742, 7772, 9164, 10586, 13132, 13601, 15484, 16037, 21172, 27202, 32074, 37051, 54404, 64148, 74102, 95207, 112259, 148204, 153497, 190414, 224518, 259357, 306994, 380828, 449036, 518714, 613988, 1037428, 1074479, 2148958, 4297916, 7521353, 15042706, 30085412]

約数ペア:

[(1, 30085412), (2, 15042706), (4, 7521353), (7, 4297916), (14, 2148958), (28, 1074479), (29, 1037428), (49, 613988), (58, 518714), (67, 449036), (79, 380828), (98, 306994), (116, 259357), (134, 224518), (158, 190414), (196, 153497), (203, 148204), (268, 112259), (316, 95207), (406, 74102), (469, 64148), (553, 54404), (812, 37051), (938, 32074), (1106, 27202), (1421, 21172), (1876, 16037), (1943, 15484), (2212, 13601), (2291, 13132), (2842, 10586), (3283, 9164), (3871, 7772), (3886, 7742), (4582, 6566), (5293, 5684)]