30316172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10781}}^1$

素因数の和:10841

約数の個数: 24

約数和(自身を含む): 57360240

約数和(自身を除く): 27044068

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 10781, 21562, 43124, 204839, 398897, 409678, 797794, 819356, 1595588, 7579043, 15158086, 30316172]

約数ペア:

[(1, 30316172), (2, 15158086), (4, 7579043), (19, 1595588), (37, 819356), (38, 797794), (74, 409678), (76, 398897), (148, 204839), (703, 43124), (1406, 21562), (2812, 10781)]