30984848

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 62105400

約数和(自身を除く): 31120552

約数列:

[1, 2, 4, 8, 16, 41, 82, 149, 164, 298, 317, 328, 596, 634, 656, 1192, 1268, 2384, 2536, 5072, 6109, 12218, 12997, 24436, 25994, 47233, 48872, 51988, 94466, 97744, 103976, 188932, 207952, 377864, 755728, 1936553, 3873106, 7746212, 15492424, 30984848]

約数ペア:

[(1, 30984848), (2, 15492424), (4, 7746212), (8, 3873106), (16, 1936553), (41, 755728), (82, 377864), (149, 207952), (164, 188932), (298, 103976), (317, 97744), (328, 94466), (596, 51988), (634, 48872), (656, 47233), (1192, 25994), (1268, 24436), (2384, 12997), (2536, 12218), (5072, 6109)]