30797198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1979}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 47900160

約数和(自身を除く): 17102962

約数列:

[1, 2, 31, 62, 251, 502, 1979, 3958, 7781, 15562, 61349, 122698, 496729, 993458, 15398599, 30797198]

約数ペア:

[(1, 30797198), (2, 15398599), (31, 993458), (62, 496729), (251, 122698), (502, 61349), (1979, 15562), (3958, 7781)]