291240030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{422087}}^1$

素因数の和:422120

約数の個数: 32

約数和(自身を含む): 729368064

約数和(自身を除く): 438128034

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 422087, 844174, 1266261, 2110435, 2532522, 4220870, 6331305, 9708001, 12662610, 19416002, 29124003, 48540005, 58248006, 97080010, 145620015, 291240030]

約数ペア:

[(1, 291240030), (2, 145620015), (3, 97080010), (5, 58248006), (6, 48540005), (10, 29124003), (15, 19416002), (23, 12662610), (30, 9708001), (46, 6331305), (69, 4220870), (115, 2532522), (138, 2110435), (230, 1266261), (345, 844174), (690, 422087)]