29985670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1613}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 63798192

約数和(自身を除く): 33812522

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1613, 1690, 1859, 3226, 3718, 8065, 9295, 16130, 17743, 18590, 20969, 35486, 41938, 88715, 104845, 177430, 209690, 230659, 272597, 461318, 545194, 1153295, 1362985, 2306590, 2725970, 2998567, 5997134, 14992835, 29985670]

約数ペア:

[(1, 29985670), (2, 14992835), (5, 5997134), (10, 2998567), (11, 2725970), (13, 2306590), (22, 1362985), (26, 1153295), (55, 545194), (65, 461318), (110, 272597), (130, 230659), (143, 209690), (169, 177430), (286, 104845), (338, 88715), (715, 41938), (845, 35486), (1430, 20969), (1613, 18590), (1690, 17743), (1859, 16130), (3226, 9295), (3718, 8065)]