30571004

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 54684000

約数和(自身を除く): 24112996

約数列:

[1, 2, 4, 61, 122, 244, 349, 359, 698, 718, 1396, 1436, 21289, 21899, 42578, 43798, 85156, 87596, 125291, 250582, 501164, 7642751, 15285502, 30571004]

約数ペア:

[(1, 30571004), (2, 15285502), (4, 7642751), (61, 501164), (122, 250582), (244, 125291), (349, 87596), (359, 85156), (698, 43798), (718, 42578), (1396, 21899), (1436, 21289)]