9549990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3659}}^1$

素因数の和:3701

約数の個数: 48

約数和(自身を含む): 25693200

約数和(自身を除く): 16143210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 3659, 7318, 10977, 18295, 21954, 32931, 36590, 54885, 65862, 106111, 109770, 164655, 212222, 318333, 329310, 530555, 636666, 954999, 1061110, 1591665, 1909998, 3183330, 4774995, 9549990]

約数ペア:

[(1, 9549990), (2, 4774995), (3, 3183330), (5, 1909998), (6, 1591665), (9, 1061110), (10, 954999), (15, 636666), (18, 530555), (29, 329310), (30, 318333), (45, 212222), (58, 164655), (87, 109770), (90, 106111), (145, 65862), (174, 54885), (261, 36590), (290, 32931), (435, 21954), (522, 18295), (870, 10977), (1305, 7318), (2610, 3659)]