30938049790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1\times {\mathrm{2131}}^1$

素因数の和:3977

約数の個数: 64

約数和(自身を含む): 60044624640

約数和(自身を除く): 29106574850

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 1777, 2131, 3554, 4085, 4262, 8170, 8885, 10655, 17770, 21310, 33763, 40489, 67526, 76411, 80978, 91633, 152822, 168815, 183266, 202445, 337630, 382055, 404890, 458165, 764110, 916330, 1451809, 1741027, 2903618, 3482054, 3786787, 7259045, 7573574, 8705135, 14518090, 17410270, 18933935, 37867870, 71948953, 143897906, 162831841, 325663682, 359744765, 719489530, 814159205, 1628318410, 3093804979, 6187609958, 15469024895, 30938049790]

約数ペア:

[(1, 30938049790), (2, 15469024895), (5, 6187609958), (10, 3093804979), (19, 1628318410), (38, 814159205), (43, 719489530), (86, 359744765), (95, 325663682), (190, 162831841), (215, 143897906), (430, 71948953), (817, 37867870), (1634, 18933935), (1777, 17410270), (2131, 14518090), (3554, 8705135), (4085, 7573574), (4262, 7259045), (8170, 3786787), (8885, 3482054), (10655, 2903618), (17770, 1741027), (21310, 1451809), (33763, 916330), (40489, 764110), (67526, 458165), (76411, 404890), (80978, 382055), (91633, 337630), (152822, 202445), (168815, 183266)]