9171780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 26054784

約数和(自身を除く): 16883004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 2153, 4260, 4306, 6459, 8612, 10765, 12918, 21530, 25836, 32295, 43060, 64590, 129180, 152863, 305726, 458589, 611452, 764315, 917178, 1528630, 1834356, 2292945, 3057260, 4585890, 9171780]

約数ペア:

[(1, 9171780), (2, 4585890), (3, 3057260), (4, 2292945), (5, 1834356), (6, 1528630), (10, 917178), (12, 764315), (15, 611452), (20, 458589), (30, 305726), (60, 152863), (71, 129180), (142, 64590), (213, 43060), (284, 32295), (355, 25836), (426, 21530), (710, 12918), (852, 10765), (1065, 8612), (1420, 6459), (2130, 4306), (2153, 4260)]