19734933330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31325291}}^1$

素因数の和:31325311

約数の個数: 48

約数和(自身を含む): 58640946624

約数和(自身を除く): 38906013294

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 31325291, 62650582, 93975873, 156626455, 187951746, 219277037, 281927619, 313252910, 438554074, 469879365, 563855238, 657831111, 939758730, 1096385185, 1315662222, 1409638095, 1973493333, 2192770370, 2819276190, 3289155555, 3946986666, 6578311110, 9867466665, 19734933330]

約数ペア:

[(1, 19734933330), (2, 9867466665), (3, 6578311110), (5, 3946986666), (6, 3289155555), (7, 2819276190), (9, 2192770370), (10, 1973493333), (14, 1409638095), (15, 1315662222), (18, 1096385185), (21, 939758730), (30, 657831111), (35, 563855238), (42, 469879365), (45, 438554074), (63, 313252910), (70, 281927619), (90, 219277037), (105, 187951746), (126, 156626455), (210, 93975873), (315, 62650582), (630, 31325291)]