421750590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2819}}^1\times {\mathrm{4987}}^1$

素因数の和:7816

約数の個数: 32

約数和(自身を含む): 1012763520

約数和(自身を除く): 591012930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2819, 4987, 5638, 8457, 9974, 14095, 14961, 16914, 24935, 28190, 29922, 42285, 49870, 74805, 84570, 149610, 14058353, 28116706, 42175059, 70291765, 84350118, 140583530, 210875295, 421750590]

約数ペア:

[(1, 421750590), (2, 210875295), (3, 140583530), (5, 84350118), (6, 70291765), (10, 42175059), (15, 28116706), (30, 14058353), (2819, 149610), (4987, 84570), (5638, 74805), (8457, 49870), (9974, 42285), (14095, 29922), (14961, 28190), (16914, 24935)]