29866680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{82963}}^1$

素因数の和:82980

約数の個数: 48

約数和(自身を含む): 97067880

約数和(自身を除く): 67201200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 82963, 165926, 248889, 331852, 414815, 497778, 663704, 746667, 829630, 995556, 1244445, 1493334, 1659260, 1991112, 2488890, 2986668, 3318520, 3733335, 4977780, 5973336, 7466670, 9955560, 14933340, 29866680]

約数ペア:

[(1, 29866680), (2, 14933340), (3, 9955560), (4, 7466670), (5, 5973336), (6, 4977780), (8, 3733335), (9, 3318520), (10, 2986668), (12, 2488890), (15, 1991112), (18, 1659260), (20, 1493334), (24, 1244445), (30, 995556), (36, 829630), (40, 746667), (45, 663704), (60, 497778), (72, 414815), (90, 331852), (120, 248889), (180, 165926), (360, 82963)]