30255736

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 66895200

約数和(自身を除く): 36639464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 977, 1106, 1954, 2212, 3871, 3908, 4424, 6839, 7742, 7816, 13678, 15484, 27356, 30968, 47873, 54712, 77183, 95746, 154366, 191492, 308732, 382984, 540281, 617464, 1080562, 2161124, 3781967, 4322248, 7563934, 15127868, 30255736]

約数ペア:

[(1, 30255736), (2, 15127868), (4, 7563934), (7, 4322248), (8, 3781967), (14, 2161124), (28, 1080562), (49, 617464), (56, 540281), (79, 382984), (98, 308732), (158, 191492), (196, 154366), (316, 95746), (392, 77183), (553, 54712), (632, 47873), (977, 30968), (1106, 27356), (1954, 15484), (2212, 13678), (3871, 7816), (3908, 7742), (4424, 6839)]