30161340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15233}}^1$

素因数の和:15259

約数の個数: 72

約数和(自身を含む): 99813168

約数和(自身を除く): 69651828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 15233, 30466, 45699, 60932, 76165, 91398, 137097, 152330, 167563, 182796, 228495, 274194, 304660, 335126, 456990, 502689, 548388, 670252, 685485, 837815, 913980, 1005378, 1370970, 1508067, 1675630, 2010756, 2513445, 2741940, 3016134, 3351260, 5026890, 6032268, 7540335, 10053780, 15080670, 30161340]

約数ペア:

[(1, 30161340), (2, 15080670), (3, 10053780), (4, 7540335), (5, 6032268), (6, 5026890), (9, 3351260), (10, 3016134), (11, 2741940), (12, 2513445), (15, 2010756), (18, 1675630), (20, 1508067), (22, 1370970), (30, 1005378), (33, 913980), (36, 837815), (44, 685485), (45, 670252), (55, 548388), (60, 502689), (66, 456990), (90, 335126), (99, 304660), (110, 274194), (132, 228495), (165, 182796), (180, 167563), (198, 152330), (220, 137097), (330, 91398), (396, 76165), (495, 60932), (660, 45699), (990, 30466), (1980, 15233)]