30619184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2217

約数の個数: 40

約数和(自身を含む): 63805440

約数和(自身を除く): 33186256

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 2143, 3572, 4286, 7144, 8572, 14288, 17144, 34288, 40717, 81434, 100721, 162868, 201442, 325736, 402884, 651472, 805768, 1611536, 1913699, 3827398, 7654796, 15309592, 30619184]

約数ペア:

[(1, 30619184), (2, 15309592), (4, 7654796), (8, 3827398), (16, 1913699), (19, 1611536), (38, 805768), (47, 651472), (76, 402884), (94, 325736), (152, 201442), (188, 162868), (304, 100721), (376, 81434), (752, 40717), (893, 34288), (1786, 17144), (2143, 14288), (3572, 8572), (4286, 7144)]