30707565

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 58605120

約数和(自身を除く): 27897555

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1019, 1435, 2009, 3057, 4305, 5095, 6027, 7133, 10045, 15285, 21399, 30135, 35665, 41779, 49931, 106995, 125337, 149793, 208895, 249655, 292453, 626685, 748965, 877359, 1462265, 2047171, 4386795, 6141513, 10235855, 30707565]

約数ペア:

[(1, 30707565), (3, 10235855), (5, 6141513), (7, 4386795), (15, 2047171), (21, 1462265), (35, 877359), (41, 748965), (49, 626685), (105, 292453), (123, 249655), (147, 208895), (205, 149793), (245, 125337), (287, 106995), (615, 49931), (735, 41779), (861, 35665), (1019, 30135), (1435, 21399), (2009, 15285), (3057, 10045), (4305, 7133), (5095, 6027)]