18804538470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{8863}}^1$

素因数の和:9429

約数の個数: 64

約数和(自身を含む): 45491466240

約数和(自身を除く): 26686927770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 359, 394, 591, 718, 985, 1077, 1182, 1795, 1970, 2154, 2955, 3590, 5385, 5910, 8863, 10770, 17726, 26589, 44315, 53178, 70723, 88630, 132945, 141446, 212169, 265890, 353615, 424338, 707230, 1060845, 1746011, 2121690, 3181817, 3492022, 5238033, 6363634, 8730055, 9545451, 10476066, 15909085, 17460110, 19090902, 26190165, 31818170, 47727255, 52380330, 95454510, 626817949, 1253635898, 1880453847, 3134089745, 3760907694, 6268179490, 9402269235, 18804538470]

約数ペア:

[(1, 18804538470), (2, 9402269235), (3, 6268179490), (5, 3760907694), (6, 3134089745), (10, 1880453847), (15, 1253635898), (30, 626817949), (197, 95454510), (359, 52380330), (394, 47727255), (591, 31818170), (718, 26190165), (985, 19090902), (1077, 17460110), (1182, 15909085), (1795, 10476066), (1970, 9545451), (2154, 8730055), (2955, 6363634), (3590, 5238033), (5385, 3492022), (5910, 3181817), (8863, 2121690), (10770, 1746011), (17726, 1060845), (26589, 707230), (44315, 424338), (53178, 353615), (70723, 265890), (88630, 212169), (132945, 141446)]