30906168900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{2857}}^1$

素因数の和:3318

約数の個数: 144

約数和(自身を含む): 90557078976

約数和(自身を除く): 59650910076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 150, 214, 300, 321, 337, 428, 535, 642, 674, 1011, 1070, 1284, 1348, 1605, 1685, 2022, 2140, 2675, 2857, 3210, 3370, 4044, 5055, 5350, 5714, 6420, 6740, 8025, 8425, 8571, 10110, 10700, 11428, 14285, 16050, 16850, 17142, 20220, 25275, 28570, 32100, 33700, 34284, 36059, 42855, 50550, 57140, 71425, 72118, 85710, 101100, 108177, 142850, 144236, 171420, 180295, 214275, 216354, 285700, 305699, 360590, 428550, 432708, 540885, 611398, 721180, 857100, 901475, 917097, 962809, 1081770, 1222796, 1528495, 1802950, 1834194, 1925618, 2163540, 2704425, 2888427, 3056990, 3605900, 3668388, 3851236, 4585485, 4814045, 5408850, 5776854, 6113980, 7642475, 9170970, 9628090, 10817700, 11553708, 14442135, 15284950, 18341940, 19256180, 22927425, 24070225, 28884270, 30569900, 45854850, 48140450, 57768540, 72210675, 91709700, 96280900, 103020563, 144421350, 206041126, 288842700, 309061689, 412082252, 515102815, 618123378, 1030205630, 1236246756, 1545308445, 2060411260, 2575514075, 3090616890, 5151028150, 6181233780, 7726542225, 10302056300, 15453084450, 30906168900]

約数ペア:

[(1, 30906168900), (2, 15453084450), (3, 10302056300), (4, 7726542225), (5, 6181233780), (6, 5151028150), (10, 3090616890), (12, 2575514075), (15, 2060411260), (20, 1545308445), (25, 1236246756), (30, 1030205630), (50, 618123378), (60, 515102815), (75, 412082252), (100, 309061689), (107, 288842700), (150, 206041126), (214, 144421350), (300, 103020563), (321, 96280900), (337, 91709700), (428, 72210675), (535, 57768540), (642, 48140450), (674, 45854850), (1011, 30569900), (1070, 28884270), (1284, 24070225), (1348, 22927425), (1605, 19256180), (1685, 18341940), (2022, 15284950), (2140, 14442135), (2675, 11553708), (2857, 10817700), (3210, 9628090), (3370, 9170970), (4044, 7642475), (5055, 6113980), (5350, 5776854), (5714, 5408850), (6420, 4814045), (6740, 4585485), (8025, 3851236), (8425, 3668388), (8571, 3605900), (10110, 3056990), (10700, 2888427), (11428, 2704425), (14285, 2163540), (16050, 1925618), (16850, 1834194), (17142, 1802950), (20220, 1528495), (25275, 1222796), (28570, 1081770), (32100, 962809), (33700, 917097), (34284, 901475), (36059, 857100), (42855, 721180), (50550, 611398), (57140, 540885), (71425, 432708), (72118, 428550), (85710, 360590), (101100, 305699), (108177, 285700), (142850, 216354), (144236, 214275), (171420, 180295)]