30157142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{13451}}^1$

素因数の和:13531

約数の個数: 16

約数和(自身を含む): 48427200

約数和(自身を除く): 18270058

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 13451, 26902, 255569, 511138, 793609, 1587218, 15078571, 30157142]

約数ペア:

[(1, 30157142), (2, 15078571), (19, 1587218), (38, 793609), (59, 511138), (118, 255569), (1121, 26902), (2242, 13451)]