30427348

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 65197440

約数和(自身を除く): 34770092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 476, 659, 679, 1318, 1358, 1649, 2636, 2716, 3298, 4613, 6596, 9226, 11203, 11543, 18452, 22406, 23086, 44812, 46172, 63923, 78421, 127846, 156842, 255692, 313684, 447461, 894922, 1086691, 1789844, 2173382, 4346764, 7606837, 15213674, 30427348]

約数ペア:

[(1, 30427348), (2, 15213674), (4, 7606837), (7, 4346764), (14, 2173382), (17, 1789844), (28, 1086691), (34, 894922), (68, 447461), (97, 313684), (119, 255692), (194, 156842), (238, 127846), (388, 78421), (476, 63923), (659, 46172), (679, 44812), (1318, 23086), (1358, 22406), (1649, 18452), (2636, 11543), (2716, 11203), (3298, 9226), (4613, 6596)]