304788180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{220861}}^1$

素因数の和:220896

約数の個数: 48

約数和(自身を含む): 890515584

約数和(自身を除く): 585727404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 220861, 441722, 662583, 883444, 1104305, 1325166, 2208610, 2650332, 3312915, 4417220, 5079803, 6625830, 10159606, 13251660, 15239409, 20319212, 25399015, 30478818, 50798030, 60957636, 76197045, 101596060, 152394090, 304788180]

約数ペア:

[(1, 304788180), (2, 152394090), (3, 101596060), (4, 76197045), (5, 60957636), (6, 50798030), (10, 30478818), (12, 25399015), (15, 20319212), (20, 15239409), (23, 13251660), (30, 10159606), (46, 6625830), (60, 5079803), (69, 4417220), (92, 3312915), (115, 2650332), (138, 2208610), (230, 1325166), (276, 1104305), (345, 883444), (460, 662583), (690, 441722), (1380, 220861)]