5499990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 14927328

約数和(自身を除く): 9427338

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, 2657, 5314, 7971, 13285, 15942, 23913, 26570, 39855, 47826, 61111, 79710, 119565, 122222, 183333, 239130, 305555, 366666, 549999, 611110, 916665, 1099998, 1833330, 2749995, 5499990]

約数ペア:

[(1, 5499990), (2, 2749995), (3, 1833330), (5, 1099998), (6, 916665), (9, 611110), (10, 549999), (15, 366666), (18, 305555), (23, 239130), (30, 183333), (45, 122222), (46, 119565), (69, 79710), (90, 61111), (115, 47826), (138, 39855), (207, 26570), (230, 23913), (345, 15942), (414, 13285), (690, 7971), (1035, 5314), (2070, 2657)]