30019040

素因数分解:

$2^5\times 5^1\times {\mathrm{373}}^1\times {\mathrm{503}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 71251488

約数和(自身を除く): 41232448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 373, 503, 746, 1006, 1492, 1865, 2012, 2515, 2984, 3730, 4024, 5030, 5968, 7460, 8048, 10060, 11936, 14920, 16096, 20120, 29840, 40240, 59680, 80480, 187619, 375238, 750476, 938095, 1500952, 1876190, 3001904, 3752380, 6003808, 7504760, 15009520, 30019040]

約数ペア:

[(1, 30019040), (2, 15009520), (4, 7504760), (5, 6003808), (8, 3752380), (10, 3001904), (16, 1876190), (20, 1500952), (32, 938095), (40, 750476), (80, 375238), (160, 187619), (373, 80480), (503, 59680), (746, 40240), (1006, 29840), (1492, 20120), (1865, 16096), (2012, 14920), (2515, 11936), (2984, 10060), (3730, 8048), (4024, 7460), (5030, 5968)]