30471354

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 67863744

約数和(自身を除く): 37392390

約数列:

[1, 2, 3, 6, 9, 18, 71, 113, 142, 211, 213, 226, 339, 422, 426, 633, 639, 678, 1017, 1266, 1278, 1899, 2034, 3798, 8023, 14981, 16046, 23843, 24069, 29962, 44943, 47686, 48138, 71529, 72207, 89886, 134829, 143058, 144414, 214587, 269658, 429174, 1692853, 3385706, 5078559, 10157118, 15235677, 30471354]

約数ペア:

[(1, 30471354), (2, 15235677), (3, 10157118), (6, 5078559), (9, 3385706), (18, 1692853), (71, 429174), (113, 269658), (142, 214587), (211, 144414), (213, 143058), (226, 134829), (339, 89886), (422, 72207), (426, 71529), (633, 48138), (639, 47686), (678, 44943), (1017, 29962), (1266, 24069), (1278, 23843), (1899, 16046), (2034, 14981), (3798, 8023)]