1830340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 4041324

約数和(自身を除く): 2210984

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 173, 230, 346, 460, 529, 692, 865, 1058, 1730, 2116, 2645, 3460, 3979, 5290, 7958, 10580, 15916, 19895, 39790, 79580, 91517, 183034, 366068, 457585, 915170, 1830340]

約数ペア:

[(1, 1830340), (2, 915170), (4, 457585), (5, 366068), (10, 183034), (20, 91517), (23, 79580), (46, 39790), (92, 19895), (115, 15916), (173, 10580), (230, 7958), (346, 5290), (460, 3979), (529, 3460), (692, 2645), (865, 2116), (1058, 1730)]