30350866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 60318720

約数和(自身を除く): 29967854

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 67, 91, 131, 133, 134, 182, 247, 262, 266, 469, 494, 871, 917, 938, 1273, 1703, 1729, 1742, 1834, 2489, 2546, 3406, 3458, 4978, 6097, 8777, 8911, 11921, 12194, 16549, 17423, 17554, 17822, 23842, 32357, 33098, 34846, 61439, 64714, 114101, 115843, 122878, 166763, 226499, 228202, 231686, 333526, 452998, 798707, 1167341, 1597414, 2167919, 2334682, 4335838, 15175433, 30350866]

約数ペア:

[(1, 30350866), (2, 15175433), (7, 4335838), (13, 2334682), (14, 2167919), (19, 1597414), (26, 1167341), (38, 798707), (67, 452998), (91, 333526), (131, 231686), (133, 228202), (134, 226499), (182, 166763), (247, 122878), (262, 115843), (266, 114101), (469, 64714), (494, 61439), (871, 34846), (917, 33098), (938, 32357), (1273, 23842), (1703, 17822), (1729, 17554), (1742, 17423), (1834, 16549), (2489, 12194), (2546, 11921), (3406, 8911), (3458, 8777), (4978, 6097)]