30339645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 61378560

約数和(自身を除く): 31038915

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 161, 255, 345, 357, 391, 483, 595, 739, 805, 1173, 1785, 1955, 2217, 2415, 2737, 3695, 5173, 5865, 8211, 11085, 12563, 13685, 15519, 16997, 25865, 37689, 41055, 50991, 62815, 77595, 84985, 87941, 118979, 188445, 254955, 263823, 288949, 356937, 439705, 594895, 866847, 1319115, 1444745, 1784685, 2022643, 4334235, 6067929, 10113215, 30339645]

約数ペア:

[(1, 30339645), (3, 10113215), (5, 6067929), (7, 4334235), (15, 2022643), (17, 1784685), (21, 1444745), (23, 1319115), (35, 866847), (51, 594895), (69, 439705), (85, 356937), (105, 288949), (115, 263823), (119, 254955), (161, 188445), (255, 118979), (345, 87941), (357, 84985), (391, 77595), (483, 62815), (595, 50991), (739, 41055), (805, 37689), (1173, 25865), (1785, 16997), (1955, 15519), (2217, 13685), (2415, 12563), (2737, 11085), (3695, 8211), (5173, 5865)]