306531830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{8269}}^1$

素因数の和:8624

約数の個数: 32

約数和(自身を含む): 603776160

約数和(自身を除く): 297244330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 337, 674, 1685, 3370, 3707, 7414, 8269, 16538, 18535, 37070, 41345, 82690, 90959, 181918, 454795, 909590, 2786653, 5573306, 13933265, 27866530, 30653183, 61306366, 153265915, 306531830]

約数ペア:

[(1, 306531830), (2, 153265915), (5, 61306366), (10, 30653183), (11, 27866530), (22, 13933265), (55, 5573306), (110, 2786653), (337, 909590), (674, 454795), (1685, 181918), (3370, 90959), (3707, 82690), (7414, 41345), (8269, 37070), (16538, 18535)]