30499440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127081}}^1$

素因数の和:127097

約数の個数: 40

約数和(自身を含む): 94549008

約数和(自身を除く): 64049568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127081, 254162, 381243, 508324, 635405, 762486, 1016648, 1270810, 1524972, 1906215, 2033296, 2541620, 3049944, 3812430, 5083240, 6099888, 7624860, 10166480, 15249720, 30499440]

約数ペア:

[(1, 30499440), (2, 15249720), (3, 10166480), (4, 7624860), (5, 6099888), (6, 5083240), (8, 3812430), (10, 3049944), (12, 2541620), (15, 2033296), (16, 1906215), (20, 1524972), (24, 1270810), (30, 1016648), (40, 762486), (48, 635405), (60, 508324), (80, 381243), (120, 254162), (240, 127081)]