78427530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10499}}^1$

素因数の和:10595

約数の個数: 48

約数和(自身を含む): 206388000

約数和(自身を除く): 127960470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 10499, 20998, 31497, 52495, 62994, 94491, 104990, 157485, 188982, 314970, 472455, 871417, 944910, 1742834, 2614251, 4357085, 5228502, 7842753, 8714170, 13071255, 15685506, 26142510, 39213765, 78427530]

約数ペア:

[(1, 78427530), (2, 39213765), (3, 26142510), (5, 15685506), (6, 13071255), (9, 8714170), (10, 7842753), (15, 5228502), (18, 4357085), (30, 2614251), (45, 1742834), (83, 944910), (90, 871417), (166, 472455), (249, 314970), (415, 188982), (498, 157485), (747, 104990), (830, 94491), (1245, 62994), (1494, 52495), (2490, 31497), (3735, 20998), (7470, 10499)]