30519510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7649}}^1$

素因数の和:7685

約数の個数: 64

約数和(自身を含む): 88128000

約数和(自身を除く): 57608490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 7649, 15298, 22947, 38245, 45894, 53543, 76490, 107086, 114735, 145331, 160629, 229470, 267715, 290662, 321258, 435993, 535430, 726655, 803145, 871986, 1017317, 1453310, 1606290, 2034634, 2179965, 3051951, 4359930, 5086585, 6103902, 10173170, 15259755, 30519510]

約数ペア:

[(1, 30519510), (2, 15259755), (3, 10173170), (5, 6103902), (6, 5086585), (7, 4359930), (10, 3051951), (14, 2179965), (15, 2034634), (19, 1606290), (21, 1453310), (30, 1017317), (35, 871986), (38, 803145), (42, 726655), (57, 535430), (70, 435993), (95, 321258), (105, 290662), (114, 267715), (133, 229470), (190, 160629), (210, 145331), (266, 114735), (285, 107086), (399, 76490), (570, 53543), (665, 45894), (798, 38245), (1330, 22947), (1995, 15298), (3990, 7649)]