30938985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8929}}^1$

素因数の和:8958

約数の個数: 48

約数和(自身を含む): 66867840

約数和(自身を除く): 35928855

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 8929, 26787, 44645, 62503, 80361, 98219, 133935, 187509, 294657, 312515, 401805, 491095, 562527, 687533, 883971, 937545, 1473285, 2062599, 2812635, 3437665, 4419855, 6187797, 10312995, 30938985]

約数ペア:

[(1, 30938985), (3, 10312995), (5, 6187797), (7, 4419855), (9, 3437665), (11, 2812635), (15, 2062599), (21, 1473285), (33, 937545), (35, 883971), (45, 687533), (55, 562527), (63, 491095), (77, 401805), (99, 312515), (105, 294657), (165, 187509), (231, 133935), (315, 98219), (385, 80361), (495, 62503), (693, 44645), (1155, 26787), (3465, 8929)]