30750195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 63825408

約数和(自身を除く): 33075213

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 49, 51, 69, 85, 105, 107, 115, 119, 147, 161, 245, 255, 321, 345, 357, 391, 483, 535, 595, 735, 749, 805, 833, 1127, 1173, 1605, 1785, 1819, 1955, 2247, 2415, 2461, 2499, 2737, 3381, 3745, 4165, 5243, 5457, 5635, 5865, 7383, 8211, 9095, 11235, 12305, 12495, 12733, 13685, 15729, 16905, 17227, 19159, 26215, 27285, 36915, 38199, 41055, 41837, 51681, 57477, 63665, 78645, 86135, 89131, 95795, 120589, 125511, 190995, 209185, 258405, 267393, 287385, 292859, 361767, 445655, 602945, 627555, 878577, 1336965, 1464295, 1808835, 2050013, 4392885, 6150039, 10250065, 30750195]

約数ペア:

[(1, 30750195), (3, 10250065), (5, 6150039), (7, 4392885), (15, 2050013), (17, 1808835), (21, 1464295), (23, 1336965), (35, 878577), (49, 627555), (51, 602945), (69, 445655), (85, 361767), (105, 292859), (107, 287385), (115, 267393), (119, 258405), (147, 209185), (161, 190995), (245, 125511), (255, 120589), (321, 95795), (345, 89131), (357, 86135), (391, 78645), (483, 63665), (535, 57477), (595, 51681), (735, 41837), (749, 41055), (805, 38199), (833, 36915), (1127, 27285), (1173, 26215), (1605, 19159), (1785, 17227), (1819, 16905), (1955, 15729), (2247, 13685), (2415, 12733), (2461, 12495), (2499, 12305), (2737, 11235), (3381, 9095), (3745, 8211), (4165, 7383), (5243, 5865), (5457, 5635)]