30029450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 61871040

約数和(自身を除く): 31841590

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 769, 781, 1538, 1562, 1775, 3550, 3845, 3905, 7690, 7810, 8459, 16918, 19225, 19525, 38450, 39050, 42295, 54599, 84590, 109198, 211475, 272995, 422950, 545990, 600589, 1201178, 1364975, 2729950, 3002945, 6005890, 15014725, 30029450]

約数ペア:

[(1, 30029450), (2, 15014725), (5, 6005890), (10, 3002945), (11, 2729950), (22, 1364975), (25, 1201178), (50, 600589), (55, 545990), (71, 422950), (110, 272995), (142, 211475), (275, 109198), (355, 84590), (550, 54599), (710, 42295), (769, 39050), (781, 38450), (1538, 19525), (1562, 19225), (1775, 16918), (3550, 8459), (3845, 7810), (3905, 7690)]