12139413060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{204161}}^1$

素因数の和:205164

約数の個数: 48

約数和(自身を含む): 34024822272

約数和(自身を除く): 21885409212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 991, 1982, 2973, 3964, 4955, 5946, 9910, 11892, 14865, 19820, 29730, 59460, 204161, 408322, 612483, 816644, 1020805, 1224966, 2041610, 2449932, 3062415, 4083220, 6124830, 12249660, 202323551, 404647102, 606970653, 809294204, 1011617755, 1213941306, 2023235510, 2427882612, 3034853265, 4046471020, 6069706530, 12139413060]

約数ペア:

[(1, 12139413060), (2, 6069706530), (3, 4046471020), (4, 3034853265), (5, 2427882612), (6, 2023235510), (10, 1213941306), (12, 1011617755), (15, 809294204), (20, 606970653), (30, 404647102), (60, 202323551), (991, 12249660), (1982, 6124830), (2973, 4083220), (3964, 3062415), (4955, 2449932), (5946, 2041610), (9910, 1224966), (11892, 1020805), (14865, 816644), (19820, 612483), (29730, 408322), (59460, 204161)]