30197643

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 48562176

約数和(自身を除く): 18364533

約数列:

[1, 3, 7, 21, 23, 69, 103, 161, 309, 483, 607, 721, 1821, 2163, 2369, 4249, 7107, 12747, 13961, 16583, 41883, 49749, 62521, 97727, 187563, 293181, 437647, 1312941, 1437983, 4313949, 10065881, 30197643]

約数ペア:

[(1, 30197643), (3, 10065881), (7, 4313949), (21, 1437983), (23, 1312941), (69, 437647), (103, 293181), (161, 187563), (309, 97727), (483, 62521), (607, 49749), (721, 41883), (1821, 16583), (2163, 13961), (2369, 12747), (4249, 7107)]