30637560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{255313}}^1$

素因数の和:255327

約数の個数: 32

約数和(自身を含む): 91913040

約数和(自身を除く): 61275480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 255313, 510626, 765939, 1021252, 1276565, 1531878, 2042504, 2553130, 3063756, 3829695, 5106260, 6127512, 7659390, 10212520, 15318780, 30637560]

約数ペア:

[(1, 30637560), (2, 15318780), (3, 10212520), (4, 7659390), (5, 6127512), (6, 5106260), (8, 3829695), (10, 3063756), (12, 2553130), (15, 2042504), (20, 1531878), (24, 1276565), (30, 1021252), (40, 765939), (60, 510626), (120, 255313)]