30431254

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 36

約数和(自身を含む): 55603044

約数和(自身を除く): 25171790

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 529, 587, 1058, 1127, 1174, 2254, 3703, 4109, 7406, 8218, 13501, 25921, 27002, 28763, 51842, 57526, 94507, 189014, 310523, 621046, 661549, 1323098, 2173661, 4347322, 15215627, 30431254]

約数ペア:

[(1, 30431254), (2, 15215627), (7, 4347322), (14, 2173661), (23, 1323098), (46, 661549), (49, 621046), (98, 310523), (161, 189014), (322, 94507), (529, 57526), (587, 51842), (1058, 28763), (1127, 27002), (1174, 25921), (2254, 13501), (3703, 8218), (4109, 7406)]