30465890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33479}}^1$

素因数の和:33506

約数の個数: 32

約数和(自身を含む): 67495680

約数和(自身を除く): 37029790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 33479, 66958, 167395, 234353, 334790, 435227, 468706, 870454, 1171765, 2176135, 2343530, 3046589, 4352270, 6093178, 15232945, 30465890]

約数ペア:

[(1, 30465890), (2, 15232945), (5, 6093178), (7, 4352270), (10, 3046589), (13, 2343530), (14, 2176135), (26, 1171765), (35, 870454), (65, 468706), (70, 435227), (91, 334790), (130, 234353), (182, 167395), (455, 66958), (910, 33479)]