30280264

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1871}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 68964480

約数和(自身を除く): 38684216

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 1871, 2023, 2312, 3742, 4046, 7484, 8092, 13097, 14968, 16184, 26194, 31807, 52388, 63614, 104776, 127228, 222649, 254456, 445298, 540719, 890596, 1081438, 1781192, 2162876, 3785033, 4325752, 7570066, 15140132, 30280264]

約数ペア:

[(1, 30280264), (2, 15140132), (4, 7570066), (7, 4325752), (8, 3785033), (14, 2162876), (17, 1781192), (28, 1081438), (34, 890596), (56, 540719), (68, 445298), (119, 254456), (136, 222649), (238, 127228), (289, 104776), (476, 63614), (578, 52388), (952, 31807), (1156, 26194), (1871, 16184), (2023, 14968), (2312, 13097), (3742, 8092), (4046, 7484)]