30893419980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{411583}}^1$

素因数の和:411740

約数の個数: 96

約数和(自身を含む): 96804556800

約数和(自身を除く): 65911136820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 3753, 4170, 5004, 6255, 7506, 8340, 12510, 15012, 18765, 25020, 37530, 75060, 411583, 823166, 1234749, 1646332, 2057915, 2469498, 3704247, 4115830, 4938996, 6173745, 7408494, 8231660, 11112741, 12347490, 14816988, 18521235, 22225482, 24694980, 37042470, 44450964, 55563705, 57210037, 74084940, 111127410, 114420074, 171630111, 222254820, 228840148, 286050185, 343260222, 514890333, 572100370, 686520444, 858150555, 1029780666, 1144200740, 1544670999, 1716301110, 2059561332, 2574451665, 3089341998, 3432602220, 5148903330, 6178683996, 7723354995, 10297806660, 15446709990, 30893419980]

約数ペア:

[(1, 30893419980), (2, 15446709990), (3, 10297806660), (4, 7723354995), (5, 6178683996), (6, 5148903330), (9, 3432602220), (10, 3089341998), (12, 2574451665), (15, 2059561332), (18, 1716301110), (20, 1544670999), (27, 1144200740), (30, 1029780666), (36, 858150555), (45, 686520444), (54, 572100370), (60, 514890333), (90, 343260222), (108, 286050185), (135, 228840148), (139, 222254820), (180, 171630111), (270, 114420074), (278, 111127410), (417, 74084940), (540, 57210037), (556, 55563705), (695, 44450964), (834, 37042470), (1251, 24694980), (1390, 22225482), (1668, 18521235), (2085, 14816988), (2502, 12347490), (2780, 11112741), (3753, 8231660), (4170, 7408494), (5004, 6173745), (6255, 4938996), (7506, 4115830), (8340, 3704247), (12510, 2469498), (15012, 2057915), (18765, 1646332), (25020, 1234749), (37530, 823166), (75060, 411583)]