135909990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{65657}}^1$

素因数の和:65693

約数の個数: 48

約数和(自身を含む): 368735328

約数和(自身を除く): 232825338

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, 65657, 131314, 196971, 328285, 393942, 590913, 656570, 984855, 1181826, 1510111, 1969710, 2954565, 3020222, 4530333, 5909130, 7550555, 9060666, 13590999, 15101110, 22651665, 27181998, 45303330, 67954995, 135909990]

約数ペア:

[(1, 135909990), (2, 67954995), (3, 45303330), (5, 27181998), (6, 22651665), (9, 15101110), (10, 13590999), (15, 9060666), (18, 7550555), (23, 5909130), (30, 4530333), (45, 3020222), (46, 2954565), (69, 1969710), (90, 1510111), (115, 1181826), (138, 984855), (207, 656570), (230, 590913), (345, 393942), (414, 328285), (690, 196971), (1035, 131314), (2070, 65657)]