245484687510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{38417009}}^1$

素因数の和:38417093

約数の個数: 48

約数和(自身を含む): 647249784480

約数和(自身を除く): 401765096970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 38417009, 76834018, 115251027, 192085045, 230502054, 345753081, 384170090, 576255135, 691506162, 1152510270, 1728765405, 2727607639, 3457530810, 5455215278, 8182822917, 13638038195, 16365645834, 24548468751, 27276076390, 40914114585, 49096937502, 81828229170, 122742343755, 245484687510]

約数ペア:

[(1, 245484687510), (2, 122742343755), (3, 81828229170), (5, 49096937502), (6, 40914114585), (9, 27276076390), (10, 24548468751), (15, 16365645834), (18, 13638038195), (30, 8182822917), (45, 5455215278), (71, 3457530810), (90, 2727607639), (142, 1728765405), (213, 1152510270), (355, 691506162), (426, 576255135), (639, 384170090), (710, 345753081), (1065, 230502054), (1278, 192085045), (2130, 115251027), (3195, 76834018), (6390, 38417009)]