30949560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{28657}}^1$

素因数の和:28677

約数の個数: 64

約数和(自身を含む): 103168800

約数和(自身を除く): 72219240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 28657, 57314, 85971, 114628, 143285, 171942, 229256, 257913, 286570, 343884, 429855, 515826, 573140, 687768, 773739, 859710, 1031652, 1146280, 1289565, 1547478, 1719420, 2063304, 2579130, 3094956, 3438840, 3868695, 5158260, 6189912, 7737390, 10316520, 15474780, 30949560]

約数ペア:

[(1, 30949560), (2, 15474780), (3, 10316520), (4, 7737390), (5, 6189912), (6, 5158260), (8, 3868695), (9, 3438840), (10, 3094956), (12, 2579130), (15, 2063304), (18, 1719420), (20, 1547478), (24, 1289565), (27, 1146280), (30, 1031652), (36, 859710), (40, 773739), (45, 687768), (54, 573140), (60, 515826), (72, 429855), (90, 343884), (108, 286570), (120, 257913), (135, 229256), (180, 171942), (216, 143285), (270, 114628), (360, 85971), (540, 57314), (1080, 28657)]