15698030380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{197261}}^1$

素因数の和:197466

約数の個数: 48

約数和(自身を含む): 34598176704

約数和(自身を除く): 18900146324

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 173, 230, 346, 460, 692, 865, 1730, 3460, 3979, 7958, 15916, 19895, 39790, 79580, 197261, 394522, 789044, 986305, 1972610, 3945220, 4537003, 9074006, 18148012, 22685015, 34126153, 45370030, 68252306, 90740060, 136504612, 170630765, 341261530, 682523060, 784901519, 1569803038, 3139606076, 3924507595, 7849015190, 15698030380]

約数ペア:

[(1, 15698030380), (2, 7849015190), (4, 3924507595), (5, 3139606076), (10, 1569803038), (20, 784901519), (23, 682523060), (46, 341261530), (92, 170630765), (115, 136504612), (173, 90740060), (230, 68252306), (346, 45370030), (460, 34126153), (692, 22685015), (865, 18148012), (1730, 9074006), (3460, 4537003), (3979, 3945220), (7958, 1972610), (15916, 986305), (19895, 789044), (39790, 394522), (79580, 197261)]