30197928

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{20627}}^1$

素因数の和:20697

約数の個数: 32

約数和(自身を含む): 76736160

約数和(自身を除く): 46538232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 20627, 41254, 61881, 82508, 123762, 165016, 247524, 495048, 1258247, 2516494, 3774741, 5032988, 7549482, 10065976, 15098964, 30197928]

約数ペア:

[(1, 30197928), (2, 15098964), (3, 10065976), (4, 7549482), (6, 5032988), (8, 3774741), (12, 2516494), (24, 1258247), (61, 495048), (122, 247524), (183, 165016), (244, 123762), (366, 82508), (488, 61881), (732, 41254), (1464, 20627)]