310291245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 616172544

約数和(自身を除く): 305881299

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 73, 93, 99, 155, 165, 219, 277, 279, 341, 365, 465, 495, 657, 803, 831, 1023, 1095, 1385, 1395, 1705, 2263, 2409, 2493, 3047, 3069, 3285, 4015, 4155, 5115, 6789, 7227, 8587, 9141, 11315, 12045, 12465, 15235, 15345, 20221, 20367, 24893, 25761, 27423, 33945, 36135, 42935, 45705, 60663, 74679, 77283, 94457, 101105, 101835, 124465, 128805, 137115, 181989, 222431, 224037, 283371, 303315, 373395, 386415, 472285, 626851, 667293, 850113, 909945, 1112155, 1120185, 1416855, 1880553, 2001879, 3134255, 3336465, 4250565, 5641659, 6895361, 9402765, 10009395, 20686083, 28208295, 34476805, 62058249, 103430415, 310291245]

約数ペア:

[(1, 310291245), (3, 103430415), (5, 62058249), (9, 34476805), (11, 28208295), (15, 20686083), (31, 10009395), (33, 9402765), (45, 6895361), (55, 5641659), (73, 4250565), (93, 3336465), (99, 3134255), (155, 2001879), (165, 1880553), (219, 1416855), (277, 1120185), (279, 1112155), (341, 909945), (365, 850113), (465, 667293), (495, 626851), (657, 472285), (803, 386415), (831, 373395), (1023, 303315), (1095, 283371), (1385, 224037), (1395, 222431), (1705, 181989), (2263, 137115), (2409, 128805), (2493, 124465), (3047, 101835), (3069, 101105), (3285, 94457), (4015, 77283), (4155, 74679), (5115, 60663), (6789, 45705), (7227, 42935), (8587, 36135), (9141, 33945), (11315, 27423), (12045, 25761), (12465, 24893), (15235, 20367), (15345, 20221)]