30391451097

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{4951}}^1$

素因数の和:5234

約数の個数: 64

約数和(自身を含む): 49288642560

約数和(自身を除く): 18897191463

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 179, 213, 483, 497, 537, 1253, 1491, 1633, 3759, 4117, 4899, 4951, 11431, 12351, 12709, 14853, 28819, 34293, 34657, 38127, 86457, 88963, 103971, 113873, 266889, 292307, 341619, 351521, 797111, 876921, 886229, 1054563, 2046149, 2391333, 2460647, 2658687, 6138447, 6203603, 7381941, 8084983, 18610809, 20383267, 24254949, 56594881, 61149801, 62922259, 142682869, 169784643, 188766777, 428048607, 440455813, 1321367439, 1447211957, 4341635871, 10130483699, 30391451097]

約数ペア:

[(1, 30391451097), (3, 10130483699), (7, 4341635871), (21, 1447211957), (23, 1321367439), (69, 440455813), (71, 428048607), (161, 188766777), (179, 169784643), (213, 142682869), (483, 62922259), (497, 61149801), (537, 56594881), (1253, 24254949), (1491, 20383267), (1633, 18610809), (3759, 8084983), (4117, 7381941), (4899, 6203603), (4951, 6138447), (11431, 2658687), (12351, 2460647), (12709, 2391333), (14853, 2046149), (28819, 1054563), (34293, 886229), (34657, 876921), (38127, 797111), (86457, 351521), (88963, 341619), (103971, 292307), (113873, 266889)]