29714860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11171}}^1$

素因数の和:11206

約数の個数: 48

約数和(自身を含む): 75075840

約数和(自身を除く): 45360980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 11171, 22342, 44684, 55855, 78197, 111710, 156394, 212249, 223420, 312788, 390985, 424498, 781970, 848996, 1061245, 1485743, 1563940, 2122490, 2971486, 4244980, 5942972, 7428715, 14857430, 29714860]

約数ペア:

[(1, 29714860), (2, 14857430), (4, 7428715), (5, 5942972), (7, 4244980), (10, 2971486), (14, 2122490), (19, 1563940), (20, 1485743), (28, 1061245), (35, 848996), (38, 781970), (70, 424498), (76, 390985), (95, 312788), (133, 223420), (140, 212249), (190, 156394), (266, 111710), (380, 78197), (532, 55855), (665, 44684), (1330, 22342), (2660, 11171)]