291180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 854784

約数和(自身を除く): 563604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 211, 230, 276, 345, 422, 460, 633, 690, 844, 1055, 1266, 1380, 2110, 2532, 3165, 4220, 4853, 6330, 9706, 12660, 14559, 19412, 24265, 29118, 48530, 58236, 72795, 97060, 145590, 291180]

約数ペア:

[(1, 291180), (2, 145590), (3, 97060), (4, 72795), (5, 58236), (6, 48530), (10, 29118), (12, 24265), (15, 19412), (20, 14559), (23, 12660), (30, 9706), (46, 6330), (60, 4853), (69, 4220), (92, 3165), (115, 2532), (138, 2110), (211, 1380), (230, 1266), (276, 1055), (345, 844), (422, 690), (460, 633)]