123115890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{69557}}^1$

素因数の和:69626

約数の個数: 32

約数和(自身を含む): 300490560

約数和(自身を除く): 177374670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 69557, 139114, 208671, 347785, 417342, 695570, 1043355, 2086710, 4103863, 8207726, 12311589, 20519315, 24623178, 41038630, 61557945, 123115890]

約数ペア:

[(1, 123115890), (2, 61557945), (3, 41038630), (5, 24623178), (6, 20519315), (10, 12311589), (15, 8207726), (30, 4103863), (59, 2086710), (118, 1043355), (177, 695570), (295, 417342), (354, 347785), (590, 208671), (885, 139114), (1770, 69557)]