97980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 290304

約数和(自身を除く): 192324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 71, 92, 115, 138, 142, 213, 230, 276, 284, 345, 355, 426, 460, 690, 710, 852, 1065, 1380, 1420, 1633, 2130, 3266, 4260, 4899, 6532, 8165, 9798, 16330, 19596, 24495, 32660, 48990, 97980]

約数ペア:

[(1, 97980), (2, 48990), (3, 32660), (4, 24495), (5, 19596), (6, 16330), (10, 9798), (12, 8165), (15, 6532), (20, 4899), (23, 4260), (30, 3266), (46, 2130), (60, 1633), (69, 1420), (71, 1380), (92, 1065), (115, 852), (138, 710), (142, 690), (213, 460), (230, 426), (276, 355), (284, 345)]