30521114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7477}}^1$

素因数の和:7649

約数の個数: 16

約数和(自身を含む): 49624008

約数和(自身を除く): 19102894

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 7477, 14954, 97201, 194402, 1173889, 2347778, 15260557, 30521114]

約数ペア:

[(1, 30521114), (2, 15260557), (13, 2347778), (26, 1173889), (157, 194402), (314, 97201), (2041, 14954), (4082, 7477)]