30312873

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 48299328

約数和(自身を除く): 17986455

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 207, 307, 477, 621, 921, 1219, 1431, 1863, 2763, 3657, 4293, 7061, 8289, 10971, 16271, 21183, 24867, 32913, 48813, 63549, 98739, 146439, 190647, 374233, 439317, 571941, 1122699, 1317951, 3368097, 10104291, 30312873]

約数ペア:

[(1, 30312873), (3, 10104291), (9, 3368097), (23, 1317951), (27, 1122699), (53, 571941), (69, 439317), (81, 374233), (159, 190647), (207, 146439), (307, 98739), (477, 63549), (621, 48813), (921, 32913), (1219, 24867), (1431, 21183), (1863, 16271), (2763, 10971), (3657, 8289), (4293, 7061)]