80529210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38903}}^1$

素因数の和:38939

約数の個数: 48

約数和(自身を含む): 218484864

約数和(自身を除く): 137955654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 38903, 77806, 116709, 194515, 233418, 350127, 389030, 583545, 700254, 894769, 1167090, 1750635, 1789538, 2684307, 3501270, 4473845, 5368614, 8052921, 8947690, 13421535, 16105842, 26843070, 40264605, 80529210]

約数ペア:

[(1, 80529210), (2, 40264605), (3, 26843070), (5, 16105842), (6, 13421535), (9, 8947690), (10, 8052921), (15, 5368614), (18, 4473845), (23, 3501270), (30, 2684307), (45, 1789538), (46, 1750635), (69, 1167090), (90, 894769), (115, 700254), (138, 583545), (207, 389030), (230, 350127), (345, 233418), (414, 194515), (690, 116709), (1035, 77806), (2070, 38903)]