30431336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9439}}^1$

素因数の和:9489

約数の個数: 32

約数和(自身を含む): 63436800

約数和(自身を除く): 33005464

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 9439, 18878, 37756, 75512, 122707, 245414, 292609, 490828, 585218, 981656, 1170436, 2340872, 3803917, 7607834, 15215668, 30431336]

約数ペア:

[(1, 30431336), (2, 15215668), (4, 7607834), (8, 3803917), (13, 2340872), (26, 1170436), (31, 981656), (52, 585218), (62, 490828), (104, 292609), (124, 245414), (248, 122707), (403, 75512), (806, 37756), (1612, 18878), (3224, 9439)]