3040280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 7294320

約数和(自身を除く): 4254040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 263, 289, 340, 526, 578, 680, 1052, 1156, 1315, 1445, 2104, 2312, 2630, 2890, 4471, 5260, 5780, 8942, 10520, 11560, 17884, 22355, 35768, 44710, 76007, 89420, 152014, 178840, 304028, 380035, 608056, 760070, 1520140, 3040280]

約数ペア:

[(1, 3040280), (2, 1520140), (4, 760070), (5, 608056), (8, 380035), (10, 304028), (17, 178840), (20, 152014), (34, 89420), (40, 76007), (68, 44710), (85, 35768), (136, 22355), (170, 17884), (263, 11560), (289, 10520), (340, 8942), (526, 5780), (578, 5260), (680, 4471), (1052, 2890), (1156, 2630), (1315, 2312), (1445, 2104)]