30524830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 67392000

約数和(自身を除く): 36867170

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 70, 95, 118, 133, 190, 266, 295, 389, 413, 590, 665, 778, 826, 1121, 1330, 1945, 2065, 2242, 2723, 3890, 4130, 5446, 5605, 7391, 7847, 11210, 13615, 14782, 15694, 22951, 27230, 36955, 39235, 45902, 51737, 73910, 78470, 103474, 114755, 160657, 229510, 258685, 321314, 436069, 517370, 803285, 872138, 1606570, 2180345, 3052483, 4360690, 6104966, 15262415, 30524830]

約数ペア:

[(1, 30524830), (2, 15262415), (5, 6104966), (7, 4360690), (10, 3052483), (14, 2180345), (19, 1606570), (35, 872138), (38, 803285), (59, 517370), (70, 436069), (95, 321314), (118, 258685), (133, 229510), (190, 160657), (266, 114755), (295, 103474), (389, 78470), (413, 73910), (590, 51737), (665, 45902), (778, 39235), (826, 36955), (1121, 27230), (1330, 22951), (1945, 15694), (2065, 14782), (2242, 13615), (2723, 11210), (3890, 7847), (4130, 7391), (5446, 5605)]