30372165

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3983

約数の個数: 40

約数和(自身を含む): 57324960

約数和(自身を除く): 26952795

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 3947, 7695, 11841, 19735, 35523, 59205, 74993, 106569, 177615, 224979, 319707, 374965, 532845, 674937, 1124895, 1598535, 2024811, 3374685, 6074433, 10124055, 30372165]

約数ペア:

[(1, 30372165), (3, 10124055), (5, 6074433), (9, 3374685), (15, 2024811), (19, 1598535), (27, 1124895), (45, 674937), (57, 532845), (81, 374965), (95, 319707), (135, 224979), (171, 177615), (285, 106569), (405, 74993), (513, 59205), (855, 35523), (1539, 19735), (2565, 11841), (3947, 7695)]