1731210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 4693248

約数和(自身を除く): 2962038

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 193, 195, 230, 299, 345, 386, 390, 579, 598, 690, 897, 965, 1158, 1495, 1794, 1930, 2509, 2895, 2990, 4439, 4485, 5018, 5790, 7527, 8878, 8970, 12545, 13317, 15054, 22195, 25090, 26634, 37635, 44390, 57707, 66585, 75270, 115414, 133170, 173121, 288535, 346242, 577070, 865605, 1731210]

約数ペア:

[(1, 1731210), (2, 865605), (3, 577070), (5, 346242), (6, 288535), (10, 173121), (13, 133170), (15, 115414), (23, 75270), (26, 66585), (30, 57707), (39, 44390), (46, 37635), (65, 26634), (69, 25090), (78, 22195), (115, 15054), (130, 13317), (138, 12545), (193, 8970), (195, 8878), (230, 7527), (299, 5790), (345, 5018), (386, 4485), (390, 4439), (579, 2990), (598, 2895), (690, 2509), (897, 1930), (965, 1794), (1158, 1495)]