102019980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3463}}^1$

素因数の和:3966

約数の個数: 48

約数和(自身を含む): 286320384

約数和(自身を除く): 184300404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 3463, 4910, 5892, 6926, 7365, 9820, 10389, 13852, 14730, 17315, 20778, 29460, 34630, 41556, 51945, 69260, 103890, 207780, 1700333, 3400666, 5100999, 6801332, 8501665, 10201998, 17003330, 20403996, 25504995, 34006660, 51009990, 102019980]

約数ペア:

[(1, 102019980), (2, 51009990), (3, 34006660), (4, 25504995), (5, 20403996), (6, 17003330), (10, 10201998), (12, 8501665), (15, 6801332), (20, 5100999), (30, 3400666), (60, 1700333), (491, 207780), (982, 103890), (1473, 69260), (1964, 51945), (2455, 41556), (2946, 34630), (3463, 29460), (4910, 20778), (5892, 17315), (6926, 14730), (7365, 13852), (9820, 10389)]