30908790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3469}}^1$

素因数の和:3499

約数の個数: 80

約数和(自身を含む): 90691920

約数和(自身を除く): 59783130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 3469, 4455, 6938, 8910, 10407, 17345, 20814, 31221, 34690, 38159, 52035, 62442, 76318, 93663, 104070, 114477, 156105, 187326, 190795, 228954, 280989, 312210, 343431, 381590, 468315, 561978, 572385, 686862, 936630, 1030293, 1144770, 1404945, 1717155, 2060586, 2809890, 3090879, 3434310, 5151465, 6181758, 10302930, 15454395, 30908790]

約数ペア:

[(1, 30908790), (2, 15454395), (3, 10302930), (5, 6181758), (6, 5151465), (9, 3434310), (10, 3090879), (11, 2809890), (15, 2060586), (18, 1717155), (22, 1404945), (27, 1144770), (30, 1030293), (33, 936630), (45, 686862), (54, 572385), (55, 561978), (66, 468315), (81, 381590), (90, 343431), (99, 312210), (110, 280989), (135, 228954), (162, 190795), (165, 187326), (198, 156105), (270, 114477), (297, 104070), (330, 93663), (405, 76318), (495, 62442), (594, 52035), (810, 38159), (891, 34690), (990, 31221), (1485, 20814), (1782, 17345), (2970, 10407), (3469, 8910), (4455, 6938)]