30748578

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 73113600

約数和(自身を除く): 42365022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 223, 294, 343, 402, 446, 469, 669, 686, 938, 1029, 1338, 1407, 1561, 2058, 2814, 3122, 3283, 4683, 6566, 9366, 9849, 10927, 14941, 19698, 21854, 22981, 29882, 32781, 44823, 45962, 65562, 68943, 76489, 89646, 104587, 137886, 152978, 209174, 229467, 313761, 458934, 627522, 732109, 1464218, 2196327, 4392654, 5124763, 10249526, 15374289, 30748578]

約数ペア:

[(1, 30748578), (2, 15374289), (3, 10249526), (6, 5124763), (7, 4392654), (14, 2196327), (21, 1464218), (42, 732109), (49, 627522), (67, 458934), (98, 313761), (134, 229467), (147, 209174), (201, 152978), (223, 137886), (294, 104587), (343, 89646), (402, 76489), (446, 68943), (469, 65562), (669, 45962), (686, 44823), (938, 32781), (1029, 29882), (1338, 22981), (1407, 21854), (1561, 19698), (2058, 14941), (2814, 10927), (3122, 9849), (3283, 9366), (4683, 6566)]