146989170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23003}}^1$

素因数の和:23087

約数の個数: 48

約数和(自身を含む): 387571392

約数和(自身を除く): 240582222

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, 23003, 46006, 69009, 115015, 138018, 207027, 230030, 345045, 414054, 690090, 1035135, 1633213, 2070270, 3266426, 4899639, 8166065, 9799278, 14698917, 16332130, 24498195, 29397834, 48996390, 73494585, 146989170]

約数ペア:

[(1, 146989170), (2, 73494585), (3, 48996390), (5, 29397834), (6, 24498195), (9, 16332130), (10, 14698917), (15, 9799278), (18, 8166065), (30, 4899639), (45, 3266426), (71, 2070270), (90, 1633213), (142, 1035135), (213, 690090), (355, 414054), (426, 345045), (639, 230030), (710, 207027), (1065, 138018), (1278, 115015), (2130, 69009), (3195, 46006), (6390, 23003)]