30163925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 44997120

約数和(自身を除く): 14833195

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 115, 209, 251, 253, 275, 437, 475, 575, 1045, 1255, 1265, 2185, 2761, 4769, 4807, 5225, 5773, 6275, 6325, 10925, 13805, 23845, 24035, 28865, 52459, 63503, 69025, 109687, 119225, 120175, 144325, 262295, 317515, 548435, 1206557, 1311475, 1587575, 2742175, 6032785, 30163925]

約数ペア:

[(1, 30163925), (5, 6032785), (11, 2742175), (19, 1587575), (23, 1311475), (25, 1206557), (55, 548435), (95, 317515), (115, 262295), (209, 144325), (251, 120175), (253, 119225), (275, 109687), (437, 69025), (475, 63503), (575, 52459), (1045, 28865), (1255, 24035), (1265, 23845), (2185, 13805), (2761, 10925), (4769, 6325), (4807, 6275), (5225, 5773)]