30724976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 63091200

約数和(自身を除く): 32366224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 422, 479, 844, 958, 1688, 1916, 3376, 3832, 4009, 7664, 8018, 9101, 16036, 18202, 32072, 36404, 64144, 72808, 101069, 145616, 202138, 404276, 808552, 1617104, 1920311, 3840622, 7681244, 15362488, 30724976]

約数ペア:

[(1, 30724976), (2, 15362488), (4, 7681244), (8, 3840622), (16, 1920311), (19, 1617104), (38, 808552), (76, 404276), (152, 202138), (211, 145616), (304, 101069), (422, 72808), (479, 64144), (844, 36404), (958, 32072), (1688, 18202), (1916, 16036), (3376, 9101), (3832, 8018), (4009, 7664)]