30343700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 69266400

約数和(自身を除く): 38922700

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 59, 74, 100, 118, 139, 148, 185, 236, 278, 295, 370, 556, 590, 695, 740, 925, 1180, 1390, 1475, 1850, 2183, 2780, 2950, 3475, 3700, 4366, 5143, 5900, 6950, 8201, 8732, 10286, 10915, 13900, 16402, 20572, 21830, 25715, 32804, 41005, 43660, 51430, 54575, 82010, 102860, 109150, 128575, 164020, 205025, 218300, 257150, 303437, 410050, 514300, 606874, 820100, 1213748, 1517185, 3034370, 6068740, 7585925, 15171850, 30343700]

約数ペア:

[(1, 30343700), (2, 15171850), (4, 7585925), (5, 6068740), (10, 3034370), (20, 1517185), (25, 1213748), (37, 820100), (50, 606874), (59, 514300), (74, 410050), (100, 303437), (118, 257150), (139, 218300), (148, 205025), (185, 164020), (236, 128575), (278, 109150), (295, 102860), (370, 82010), (556, 54575), (590, 51430), (695, 43660), (740, 41005), (925, 32804), (1180, 25715), (1390, 21830), (1475, 20572), (1850, 16402), (2183, 13900), (2780, 10915), (2950, 10286), (3475, 8732), (3700, 8201), (4366, 6950), (5143, 5900)]