29887910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1543}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 58363200

約数和(自身を除く): 28475290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1543, 1937, 3086, 3874, 7715, 9685, 15430, 19370, 20059, 40118, 100295, 200590, 229907, 459814, 1149535, 2299070, 2988791, 5977582, 14943955, 29887910]

約数ペア:

[(1, 29887910), (2, 14943955), (5, 5977582), (10, 2988791), (13, 2299070), (26, 1149535), (65, 459814), (130, 229907), (149, 200590), (298, 100295), (745, 40118), (1490, 20059), (1543, 19370), (1937, 15430), (3086, 9685), (3874, 7715)]