81935130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{4993}}^1$

素因数の和:5550

約数の個数: 32

約数和(自身を含む): 197043264

約数和(自身を除く): 115108134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 547, 1094, 1641, 2735, 3282, 4993, 5470, 8205, 9986, 14979, 16410, 24965, 29958, 49930, 74895, 149790, 2731171, 5462342, 8193513, 13655855, 16387026, 27311710, 40967565, 81935130]

約数ペア:

[(1, 81935130), (2, 40967565), (3, 27311710), (5, 16387026), (6, 13655855), (10, 8193513), (15, 5462342), (30, 2731171), (547, 149790), (1094, 74895), (1641, 49930), (2735, 29958), (3282, 24965), (4993, 16410), (5470, 14979), (8205, 9986)]