30118996

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 53555040

約数和(自身を除く): 23436044

約数列:

[1, 2, 4, 131, 229, 251, 262, 458, 502, 524, 916, 1004, 29999, 32881, 57479, 59998, 65762, 114958, 119996, 131524, 229916, 7529749, 15059498, 30118996]

約数ペア:

[(1, 30118996), (2, 15059498), (4, 7529749), (131, 229916), (229, 131524), (251, 119996), (262, 114958), (458, 65762), (502, 59998), (524, 57479), (916, 32881), (1004, 29999)]