4931370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 12940200

約数和(自身を除く): 8008830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 349, 471, 698, 785, 942, 1047, 1413, 1570, 1745, 2094, 2355, 2826, 3141, 3490, 4710, 5235, 6282, 7065, 10470, 14130, 15705, 31410, 54793, 109586, 164379, 273965, 328758, 493137, 547930, 821895, 986274, 1643790, 2465685, 4931370]

約数ペア:

[(1, 4931370), (2, 2465685), (3, 1643790), (5, 986274), (6, 821895), (9, 547930), (10, 493137), (15, 328758), (18, 273965), (30, 164379), (45, 109586), (90, 54793), (157, 31410), (314, 15705), (349, 14130), (471, 10470), (698, 7065), (785, 6282), (942, 5235), (1047, 4710), (1413, 3490), (1570, 3141), (1745, 2826), (2094, 2355)]