48956580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271981}}^1$

素因数の和:271996

約数の個数: 36

約数和(自身を含む): 148502172

約数和(自身を除く): 99545592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271981, 543962, 815943, 1087924, 1359905, 1631886, 2447829, 2719810, 3263772, 4079715, 4895658, 5439620, 8159430, 9791316, 12239145, 16318860, 24478290, 48956580]

約数ペア:

[(1, 48956580), (2, 24478290), (3, 16318860), (4, 12239145), (5, 9791316), (6, 8159430), (9, 5439620), (10, 4895658), (12, 4079715), (15, 3263772), (18, 2719810), (20, 2447829), (30, 1631886), (36, 1359905), (45, 1087924), (60, 815943), (90, 543962), (180, 271981)]