30485772

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 81070080

約数和(自身を除く): 50584308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 463, 531, 558, 708, 926, 1062, 1116, 1389, 1829, 1852, 2124, 2778, 3658, 4167, 5487, 5556, 7316, 8334, 10974, 14353, 16461, 16668, 21948, 27317, 28706, 32922, 43059, 54634, 57412, 65844, 81951, 86118, 109268, 129177, 163902, 172236, 245853, 258354, 327804, 491706, 516708, 846827, 983412, 1693654, 2540481, 3387308, 5080962, 7621443, 10161924, 15242886, 30485772]

約数ペア:

[(1, 30485772), (2, 15242886), (3, 10161924), (4, 7621443), (6, 5080962), (9, 3387308), (12, 2540481), (18, 1693654), (31, 983412), (36, 846827), (59, 516708), (62, 491706), (93, 327804), (118, 258354), (124, 245853), (177, 172236), (186, 163902), (236, 129177), (279, 109268), (354, 86118), (372, 81951), (463, 65844), (531, 57412), (558, 54634), (708, 43059), (926, 32922), (1062, 28706), (1116, 27317), (1389, 21948), (1829, 16668), (1852, 16461), (2124, 14353), (2778, 10974), (3658, 8334), (4167, 7316), (5487, 5556)]